629968768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 1491517440

約数和(自身を除く): 861548672

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 127, 128, 143, 176, 208, 254, 271, 286, 352, 416, 508, 542, 572, 704, 832, 1016, 1084, 1144, 1397, 1408, 1651, 1664, 2032, 2168, 2288, 2794, 2981, 3302, 3523, 4064, 4336, 4576, 5588, 5962, 6604, 7046, 8128, 8672, 9152, 11176, 11924, 13208, 14092, 16256, 17344, 18161, 18304, 22352, 23848, 26416, 28184, 34417, 34688, 36322, 38753, 44704, 47696, 52832, 56368, 68834, 72644, 77506, 89408, 95392, 105664, 112736, 137668, 145288, 155012, 178816, 190784, 211328, 225472, 275336, 290576, 310024, 378587, 381568, 447421, 450944, 550672, 581152, 620048, 757174, 894842, 1101344, 1162304, 1240096, 1514348, 1789684, 2202688, 2324608, 2480192, 3028696, 3579368, 4405376, 4921631, 4960384, 6057392, 7158736, 9843262, 12114784, 14317472, 19686524, 24229568, 28634944, 39373048, 48459136, 57269888, 78746096, 157492192, 314984384, 629968768]

約数ペア:

[(1, 629968768), (2, 314984384), (4, 157492192), (8, 78746096), (11, 57269888), (13, 48459136), (16, 39373048), (22, 28634944), (26, 24229568), (32, 19686524), (44, 14317472), (52, 12114784), (64, 9843262), (88, 7158736), (104, 6057392), (127, 4960384), (128, 4921631), (143, 4405376), (176, 3579368), (208, 3028696), (254, 2480192), (271, 2324608), (286, 2202688), (352, 1789684), (416, 1514348), (508, 1240096), (542, 1162304), (572, 1101344), (704, 894842), (832, 757174), (1016, 620048), (1084, 581152), (1144, 550672), (1397, 450944), (1408, 447421), (1651, 381568), (1664, 378587), (2032, 310024), (2168, 290576), (2288, 275336), (2794, 225472), (2981, 211328), (3302, 190784), (3523, 178816), (4064, 155012), (4336, 145288), (4576, 137668), (5588, 112736), (5962, 105664), (6604, 95392), (7046, 89408), (8128, 77506), (8672, 72644), (9152, 68834), (11176, 56368), (11924, 52832), (13208, 47696), (14092, 44704), (16256, 38753), (17344, 36322), (18161, 34688), (18304, 34417), (22352, 28184), (23848, 26416)]