387900576

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{21379}}^1$

素因数の和:21408

約数の個数: 120

約数和(自身を含む): 1303837920

約数和(自身を除く): 915937344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 21379, 42758, 64137, 85516, 128274, 149653, 171032, 192411, 256548, 299306, 342064, 384822, 448959, 513096, 577233, 598612, 684128, 769644, 897918, 1026192, 1154466, 1197224, 1346877, 1539288, 1731699, 1795836, 2052384, 2308932, 2394448, 2693754, 3078576, 3463398, 3591672, 4040631, 4617864, 4788896, 5387508, 6157152, 6926796, 7183344, 8081262, 9235728, 10775016, 12121893, 13853592, 14366688, 16162524, 18471456, 21550032, 24243786, 27707184, 32325048, 43100064, 48487572, 55414368, 64650096, 96975144, 129300192, 193950288, 387900576]

約数ペア:

[(1, 387900576), (2, 193950288), (3, 129300192), (4, 96975144), (6, 64650096), (7, 55414368), (8, 48487572), (9, 43100064), (12, 32325048), (14, 27707184), (16, 24243786), (18, 21550032), (21, 18471456), (24, 16162524), (27, 14366688), (28, 13853592), (32, 12121893), (36, 10775016), (42, 9235728), (48, 8081262), (54, 7183344), (56, 6926796), (63, 6157152), (72, 5387508), (81, 4788896), (84, 4617864), (96, 4040631), (108, 3591672), (112, 3463398), (126, 3078576), (144, 2693754), (162, 2394448), (168, 2308932), (189, 2052384), (216, 1795836), (224, 1731699), (252, 1539288), (288, 1346877), (324, 1197224), (336, 1154466), (378, 1026192), (432, 897918), (504, 769644), (567, 684128), (648, 598612), (672, 577233), (756, 513096), (864, 448959), (1008, 384822), (1134, 342064), (1296, 299306), (1512, 256548), (2016, 192411), (2268, 171032), (2592, 149653), (3024, 128274), (4536, 85516), (6048, 64137), (9072, 42758), (18144, 21379)]