1628854864

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 4263616000

約数和(自身を除く): 2634761136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 79, 91, 98, 104, 112, 119, 136, 158, 182, 196, 208, 221, 238, 272, 289, 316, 343, 364, 392, 442, 476, 553, 578, 632, 637, 686, 728, 784, 833, 884, 952, 1027, 1106, 1156, 1264, 1274, 1343, 1372, 1456, 1547, 1666, 1768, 1904, 2023, 2054, 2212, 2312, 2548, 2686, 2744, 3094, 3332, 3536, 3757, 3871, 4046, 4108, 4424, 4459, 4624, 5096, 5372, 5488, 5831, 6188, 6664, 7189, 7514, 7742, 8092, 8216, 8848, 8918, 9401, 10192, 10744, 10829, 11662, 12376, 13328, 14161, 14378, 15028, 15484, 16184, 16432, 17459, 17836, 18802, 21488, 21658, 22831, 23324, 24752, 26299, 27097, 28322, 28756, 30056, 30968, 32368, 34918, 35672, 37604, 43316, 45662, 46648, 50323, 52598, 54194, 56644, 57512, 60112, 61936, 65807, 69836, 71344, 75208, 75803, 86632, 91324, 93296, 99127, 100646, 105196, 108388, 113288, 115024, 122213, 131614, 139672, 150416, 151606, 159817, 173264, 182648, 184093, 198254, 201292, 210392, 216776, 226576, 244426, 263228, 279344, 296803, 303212, 319634, 352261, 365296, 368186, 396508, 402584, 420784, 433552, 460649, 488852, 526456, 593606, 606424, 639268, 704522, 736372, 793016, 805168, 855491, 921298, 977704, 1052912, 1118719, 1187212, 1212848, 1278536, 1288651, 1409044, 1472744, 1586032, 1710982, 1842596, 1955408, 2077621, 2237438, 2374424, 2557072, 2577302, 2818088, 2945488, 3421964, 3685192, 4155242, 4474876, 4748848, 5154604, 5636176, 5988437, 6843928, 7370384, 7831033, 8310484, 8949752, 10309208, 11976874, 13687856, 14543347, 15662066, 16620968, 17899504, 20618416, 23953748, 29086694, 31324132, 33241936, 47907496, 58173388, 62648264, 95814992, 101803429, 116346776, 125296528, 203606858, 232693552, 407213716, 814427432, 1628854864]

約数ペア:

[(1, 1628854864), (2, 814427432), (4, 407213716), (7, 232693552), (8, 203606858), (13, 125296528), (14, 116346776), (16, 101803429), (17, 95814992), (26, 62648264), (28, 58173388), (34, 47907496), (49, 33241936), (52, 31324132), (56, 29086694), (68, 23953748), (79, 20618416), (91, 17899504), (98, 16620968), (104, 15662066), (112, 14543347), (119, 13687856), (136, 11976874), (158, 10309208), (182, 8949752), (196, 8310484), (208, 7831033), (221, 7370384), (238, 6843928), (272, 5988437), (289, 5636176), (316, 5154604), (343, 4748848), (364, 4474876), (392, 4155242), (442, 3685192), (476, 3421964), (553, 2945488), (578, 2818088), (632, 2577302), (637, 2557072), (686, 2374424), (728, 2237438), (784, 2077621), (833, 1955408), (884, 1842596), (952, 1710982), (1027, 1586032), (1106, 1472744), (1156, 1409044), (1264, 1288651), (1274, 1278536), (1343, 1212848), (1372, 1187212), (1456, 1118719), (1547, 1052912), (1666, 977704), (1768, 921298), (1904, 855491), (2023, 805168), (2054, 793016), (2212, 736372), (2312, 704522), (2548, 639268), (2686, 606424), (2744, 593606), (3094, 526456), (3332, 488852), (3536, 460649), (3757, 433552), (3871, 420784), (4046, 402584), (4108, 396508), (4424, 368186), (4459, 365296), (4624, 352261), (5096, 319634), (5372, 303212), (5488, 296803), (5831, 279344), (6188, 263228), (6664, 244426), (7189, 226576), (7514, 216776), (7742, 210392), (8092, 201292), (8216, 198254), (8848, 184093), (8918, 182648), (9401, 173264), (10192, 159817), (10744, 151606), (10829, 150416), (11662, 139672), (12376, 131614), (13328, 122213), (14161, 115024), (14378, 113288), (15028, 108388), (15484, 105196), (16184, 100646), (16432, 99127), (17459, 93296), (17836, 91324), (18802, 86632), (21488, 75803), (21658, 75208), (22831, 71344), (23324, 69836), (24752, 65807), (26299, 61936), (27097, 60112), (28322, 57512), (28756, 56644), (30056, 54194), (30968, 52598), (32368, 50323), (34918, 46648), (35672, 45662), (37604, 43316)]