991610256

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 320

約数和(自身を含む): 3324787200

約数和(自身を除く): 2333176944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 41, 42, 48, 49, 52, 56, 78, 82, 84, 91, 98, 104, 112, 113, 123, 147, 156, 164, 168, 182, 196, 208, 226, 246, 273, 287, 294, 312, 328, 336, 339, 343, 364, 392, 452, 492, 533, 546, 574, 588, 624, 637, 656, 678, 686, 728, 784, 791, 861, 904, 984, 1029, 1066, 1092, 1148, 1176, 1274, 1356, 1372, 1456, 1469, 1582, 1599, 1722, 1808, 1911, 1968, 2009, 2058, 2132, 2184, 2296, 2352, 2373, 2548, 2712, 2744, 2938, 3164, 3198, 3444, 3731, 3822, 4018, 4116, 4264, 4368, 4407, 4459, 4592, 4633, 4746, 5096, 5424, 5488, 5537, 5876, 6027, 6328, 6396, 6888, 7462, 7644, 8036, 8232, 8528, 8814, 8918, 9266, 9492, 10192, 10283, 11074, 11193, 11752, 12054, 12656, 12792, 13377, 13776, 13899, 14063, 14924, 15288, 16072, 16464, 16611, 17628, 17836, 18532, 18984, 20566, 22148, 22386, 23504, 24108, 25584, 26117, 26754, 27798, 28126, 29848, 30576, 30849, 32144, 32431, 33222, 35256, 35672, 37064, 37968, 38759, 41132, 42189, 44296, 44772, 48216, 52234, 53508, 55596, 56252, 59696, 60229, 61698, 64862, 66444, 70512, 71344, 71981, 74128, 77518, 78351, 82264, 84378, 88592, 89544, 96432, 97293, 104468, 107016, 111192, 112504, 116277, 120458, 123396, 129724, 132888, 143962, 155036, 156702, 164528, 168756, 179088, 180687, 182819, 194586, 208936, 214032, 215943, 222384, 225008, 227017, 232554, 240916, 246792, 259448, 265776, 287924, 310072, 313404, 337512, 361374, 365638, 389172, 417872, 421603, 431886, 454034, 465108, 481832, 493584, 503867, 518896, 548457, 575848, 620144, 626808, 675024, 681051, 722748, 731276, 778344, 843206, 863772, 908068, 930216, 963664, 1007734, 1096914, 1151696, 1253616, 1264809, 1362102, 1445496, 1462552, 1511601, 1556688, 1589119, 1686412, 1727544, 1816136, 1860432, 2015468, 2193828, 2529618, 2724204, 2890992, 2925104, 2951221, 3023202, 3178238, 3372824, 3455088, 3632272, 4030936, 4387656, 4767357, 5059236, 5448408, 5902442, 6046404, 6356476, 6745648, 8061872, 8775312, 8853663, 9534714, 10118472, 10896816, 11804884, 12092808, 12712952, 17707326, 19069428, 20236944, 20658547, 23609768, 24185616, 25425904, 35414652, 38138856, 41317094, 47219536, 61975641, 70829304, 76277712, 82634188, 123951282, 141658608, 165268376, 247902564, 330536752, 495805128, 991610256]

約数ペア:

[(1, 991610256), (2, 495805128), (3, 330536752), (4, 247902564), (6, 165268376), (7, 141658608), (8, 123951282), (12, 82634188), (13, 76277712), (14, 70829304), (16, 61975641), (21, 47219536), (24, 41317094), (26, 38138856), (28, 35414652), (39, 25425904), (41, 24185616), (42, 23609768), (48, 20658547), (49, 20236944), (52, 19069428), (56, 17707326), (78, 12712952), (82, 12092808), (84, 11804884), (91, 10896816), (98, 10118472), (104, 9534714), (112, 8853663), (113, 8775312), (123, 8061872), (147, 6745648), (156, 6356476), (164, 6046404), (168, 5902442), (182, 5448408), (196, 5059236), (208, 4767357), (226, 4387656), (246, 4030936), (273, 3632272), (287, 3455088), (294, 3372824), (312, 3178238), (328, 3023202), (336, 2951221), (339, 2925104), (343, 2890992), (364, 2724204), (392, 2529618), (452, 2193828), (492, 2015468), (533, 1860432), (546, 1816136), (574, 1727544), (588, 1686412), (624, 1589119), (637, 1556688), (656, 1511601), (678, 1462552), (686, 1445496), (728, 1362102), (784, 1264809), (791, 1253616), (861, 1151696), (904, 1096914), (984, 1007734), (1029, 963664), (1066, 930216), (1092, 908068), (1148, 863772), (1176, 843206), (1274, 778344), (1356, 731276), (1372, 722748), (1456, 681051), (1469, 675024), (1582, 626808), (1599, 620144), (1722, 575848), (1808, 548457), (1911, 518896), (1968, 503867), (2009, 493584), (2058, 481832), (2132, 465108), (2184, 454034), (2296, 431886), (2352, 421603), (2373, 417872), (2548, 389172), (2712, 365638), (2744, 361374), (2938, 337512), (3164, 313404), (3198, 310072), (3444, 287924), (3731, 265776), (3822, 259448), (4018, 246792), (4116, 240916), (4264, 232554), (4368, 227017), (4407, 225008), (4459, 222384), (4592, 215943), (4633, 214032), (4746, 208936), (5096, 194586), (5424, 182819), (5488, 180687), (5537, 179088), (5876, 168756), (6027, 164528), (6328, 156702), (6396, 155036), (6888, 143962), (7462, 132888), (7644, 129724), (8036, 123396), (8232, 120458), (8528, 116277), (8814, 112504), (8918, 111192), (9266, 107016), (9492, 104468), (10192, 97293), (10283, 96432), (11074, 89544), (11193, 88592), (11752, 84378), (12054, 82264), (12656, 78351), (12792, 77518), (13377, 74128), (13776, 71981), (13899, 71344), (14063, 70512), (14924, 66444), (15288, 64862), (16072, 61698), (16464, 60229), (16611, 59696), (17628, 56252), (17836, 55596), (18532, 53508), (18984, 52234), (20566, 48216), (22148, 44772), (22386, 44296), (23504, 42189), (24108, 41132), (25584, 38759), (26117, 37968), (26754, 37064), (27798, 35672), (28126, 35256), (29848, 33222), (30576, 32431), (30849, 32144)]