1403830656

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21421

約数の個数: 128

約数和(自身を含む): 4361520000

約数和(自身を除く): 2957689344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 21379, 21888, 32832, 42758, 64137, 65664, 85516, 128274, 171032, 192411, 256548, 342064, 384822, 406201, 513096, 577233, 684128, 769644, 812402, 1026192, 1154466, 1218603, 1368256, 1539288, 1624804, 2052384, 2308932, 2437206, 2736512, 3078576, 3249608, 3655809, 4104768, 4617864, 4874412, 6157152, 6499216, 7311618, 8209536, 9235728, 9748824, 10967427, 12314304, 12998432, 14623236, 18471456, 19497648, 21934854, 24628608, 25996864, 29246472, 36942912, 38995296, 43869708, 51993728, 58492944, 73885824, 77990592, 87739416, 116985888, 155981184, 175478832, 233971776, 350957664, 467943552, 701915328, 1403830656]

約数ペア:

[(1, 1403830656), (2, 701915328), (3, 467943552), (4, 350957664), (6, 233971776), (8, 175478832), (9, 155981184), (12, 116985888), (16, 87739416), (18, 77990592), (19, 73885824), (24, 58492944), (27, 51993728), (32, 43869708), (36, 38995296), (38, 36942912), (48, 29246472), (54, 25996864), (57, 24628608), (64, 21934854), (72, 19497648), (76, 18471456), (96, 14623236), (108, 12998432), (114, 12314304), (128, 10967427), (144, 9748824), (152, 9235728), (171, 8209536), (192, 7311618), (216, 6499216), (228, 6157152), (288, 4874412), (304, 4617864), (342, 4104768), (384, 3655809), (432, 3249608), (456, 3078576), (513, 2736512), (576, 2437206), (608, 2308932), (684, 2052384), (864, 1624804), (912, 1539288), (1026, 1368256), (1152, 1218603), (1216, 1154466), (1368, 1026192), (1728, 812402), (1824, 769644), (2052, 684128), (2432, 577233), (2736, 513096), (3456, 406201), (3648, 384822), (4104, 342064), (5472, 256548), (7296, 192411), (8208, 171032), (10944, 128274), (16416, 85516), (21379, 65664), (21888, 64137), (32832, 42758)]