259820136

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 784080000

約数和(自身を除く): 524259864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 81, 94, 108, 114, 141, 152, 162, 171, 188, 216, 228, 282, 324, 342, 376, 423, 449, 456, 513, 564, 648, 684, 846, 893, 898, 1026, 1128, 1269, 1347, 1368, 1539, 1692, 1786, 1796, 2052, 2538, 2679, 2694, 3078, 3384, 3572, 3592, 3807, 4041, 4104, 5076, 5358, 5388, 6156, 7144, 7614, 8037, 8082, 8531, 10152, 10716, 10776, 12123, 12312, 15228, 16074, 16164, 17062, 21103, 21432, 24111, 24246, 25593, 30456, 32148, 32328, 34124, 36369, 42206, 48222, 48492, 51186, 63309, 64296, 68248, 72333, 72738, 76779, 84412, 96444, 96984, 102372, 126618, 144666, 145476, 153558, 168824, 189927, 192888, 204744, 230337, 253236, 289332, 290952, 307116, 379854, 400957, 460674, 506472, 569781, 578664, 614232, 691011, 759708, 801914, 921348, 1139562, 1202871, 1382022, 1519416, 1603828, 1709343, 1842696, 2279124, 2405742, 2764044, 3207656, 3418686, 3608613, 4558248, 4811484, 5528088, 6837372, 7217226, 9622968, 10825839, 13674744, 14434452, 21651678, 28868904, 32477517, 43303356, 64955034, 86606712, 129910068, 259820136]

約数ペア:

[(1, 259820136), (2, 129910068), (3, 86606712), (4, 64955034), (6, 43303356), (8, 32477517), (9, 28868904), (12, 21651678), (18, 14434452), (19, 13674744), (24, 10825839), (27, 9622968), (36, 7217226), (38, 6837372), (47, 5528088), (54, 4811484), (57, 4558248), (72, 3608613), (76, 3418686), (81, 3207656), (94, 2764044), (108, 2405742), (114, 2279124), (141, 1842696), (152, 1709343), (162, 1603828), (171, 1519416), (188, 1382022), (216, 1202871), (228, 1139562), (282, 921348), (324, 801914), (342, 759708), (376, 691011), (423, 614232), (449, 578664), (456, 569781), (513, 506472), (564, 460674), (648, 400957), (684, 379854), (846, 307116), (893, 290952), (898, 289332), (1026, 253236), (1128, 230337), (1269, 204744), (1347, 192888), (1368, 189927), (1539, 168824), (1692, 153558), (1786, 145476), (1796, 144666), (2052, 126618), (2538, 102372), (2679, 96984), (2694, 96444), (3078, 84412), (3384, 76779), (3572, 72738), (3592, 72333), (3807, 68248), (4041, 64296), (4104, 63309), (5076, 51186), (5358, 48492), (5388, 48222), (6156, 42206), (7144, 36369), (7614, 34124), (8037, 32328), (8082, 32148), (8531, 30456), (10152, 25593), (10716, 24246), (10776, 24111), (12123, 21432), (12312, 21103), (15228, 17062), (16074, 16164)]