259367328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 880588800

約数和(自身を除く): 621221472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 31, 32, 33, 36, 38, 44, 48, 57, 62, 66, 72, 76, 88, 93, 96, 99, 114, 124, 132, 139, 144, 152, 171, 176, 186, 198, 209, 228, 248, 264, 278, 279, 288, 304, 341, 342, 352, 372, 396, 417, 418, 456, 496, 528, 556, 558, 589, 608, 627, 682, 684, 744, 792, 834, 836, 912, 992, 1023, 1056, 1112, 1116, 1178, 1251, 1254, 1364, 1368, 1488, 1529, 1584, 1668, 1672, 1767, 1824, 1881, 2046, 2224, 2232, 2356, 2502, 2508, 2641, 2728, 2736, 2976, 3058, 3069, 3168, 3336, 3344, 3534, 3762, 4092, 4309, 4448, 4464, 4587, 4712, 5004, 5016, 5282, 5301, 5456, 5472, 6116, 6138, 6479, 6672, 6688, 7068, 7524, 7923, 8184, 8618, 8928, 9174, 9424, 10008, 10032, 10564, 10602, 10912, 12232, 12276, 12927, 12958, 13344, 13761, 14136, 15048, 15846, 16368, 17236, 18348, 18848, 19437, 20016, 20064, 21128, 21204, 23769, 24464, 24552, 25854, 25916, 27522, 28272, 29051, 30096, 31692, 32736, 34472, 36696, 38781, 38874, 40032, 42256, 42408, 47399, 47538, 48928, 49104, 51708, 51832, 55044, 56544, 58102, 58311, 60192, 63384, 68944, 73392, 77562, 77748, 81871, 84512, 84816, 87153, 94798, 95076, 98208, 103416, 103664, 110088, 116204, 116622, 126768, 137888, 142197, 146784, 155124, 155496, 163742, 169632, 174306, 189596, 190152, 206832, 207328, 220176, 232408, 233244, 245613, 253536, 261459, 284394, 310248, 310992, 327484, 348612, 379192, 380304, 413664, 426591, 440352, 464816, 466488, 491226, 522918, 568788, 620496, 621984, 654968, 697224, 736839, 758384, 760608, 853182, 900581, 929632, 932976, 982452, 1045836, 1137576, 1240992, 1309936, 1394448, 1473678, 1516768, 1706364, 1801162, 1865952, 1964904, 2091672, 2275152, 2619872, 2701743, 2788896, 2947356, 3412728, 3602324, 3929808, 4183344, 4550304, 5403486, 5894712, 6825456, 7204648, 7859616, 8105229, 8366688, 10806972, 11789424, 13650912, 14409296, 16210458, 21613944, 23578848, 28818592, 32420916, 43227888, 64841832, 86455776, 129683664, 259367328]

約数ペア:

[(1, 259367328), (2, 129683664), (3, 86455776), (4, 64841832), (6, 43227888), (8, 32420916), (9, 28818592), (11, 23578848), (12, 21613944), (16, 16210458), (18, 14409296), (19, 13650912), (22, 11789424), (24, 10806972), (31, 8366688), (32, 8105229), (33, 7859616), (36, 7204648), (38, 6825456), (44, 5894712), (48, 5403486), (57, 4550304), (62, 4183344), (66, 3929808), (72, 3602324), (76, 3412728), (88, 2947356), (93, 2788896), (96, 2701743), (99, 2619872), (114, 2275152), (124, 2091672), (132, 1964904), (139, 1865952), (144, 1801162), (152, 1706364), (171, 1516768), (176, 1473678), (186, 1394448), (198, 1309936), (209, 1240992), (228, 1137576), (248, 1045836), (264, 982452), (278, 932976), (279, 929632), (288, 900581), (304, 853182), (341, 760608), (342, 758384), (352, 736839), (372, 697224), (396, 654968), (417, 621984), (418, 620496), (456, 568788), (496, 522918), (528, 491226), (556, 466488), (558, 464816), (589, 440352), (608, 426591), (627, 413664), (682, 380304), (684, 379192), (744, 348612), (792, 327484), (834, 310992), (836, 310248), (912, 284394), (992, 261459), (1023, 253536), (1056, 245613), (1112, 233244), (1116, 232408), (1178, 220176), (1251, 207328), (1254, 206832), (1364, 190152), (1368, 189596), (1488, 174306), (1529, 169632), (1584, 163742), (1668, 155496), (1672, 155124), (1767, 146784), (1824, 142197), (1881, 137888), (2046, 126768), (2224, 116622), (2232, 116204), (2356, 110088), (2502, 103664), (2508, 103416), (2641, 98208), (2728, 95076), (2736, 94798), (2976, 87153), (3058, 84816), (3069, 84512), (3168, 81871), (3336, 77748), (3344, 77562), (3534, 73392), (3762, 68944), (4092, 63384), (4309, 60192), (4448, 58311), (4464, 58102), (4587, 56544), (4712, 55044), (5004, 51832), (5016, 51708), (5282, 49104), (5301, 48928), (5456, 47538), (5472, 47399), (6116, 42408), (6138, 42256), (6479, 40032), (6672, 38874), (6688, 38781), (7068, 36696), (7524, 34472), (7923, 32736), (8184, 31692), (8618, 30096), (8928, 29051), (9174, 28272), (9424, 27522), (10008, 25916), (10032, 25854), (10564, 24552), (10602, 24464), (10912, 23769), (12232, 21204), (12276, 21128), (12927, 20064), (12958, 20016), (13344, 19437), (13761, 18848), (14136, 18348), (15048, 17236), (15846, 16368)]