90403456

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 213664500

約数和(自身を除く): 123261044

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 208, 242, 286, 352, 416, 449, 484, 572, 704, 832, 898, 968, 1144, 1408, 1573, 1664, 1796, 1936, 2288, 3146, 3592, 3872, 4576, 4939, 5837, 6292, 7184, 7744, 9152, 9878, 11674, 12584, 14368, 15488, 18304, 19756, 23348, 25168, 28736, 39512, 46696, 50336, 54329, 57472, 64207, 79024, 93392, 100672, 108658, 128414, 158048, 186784, 201344, 217316, 256828, 316096, 373568, 434632, 513656, 632192, 706277, 747136, 869264, 1027312, 1412554, 1738528, 2054624, 2825108, 3477056, 4109248, 5650216, 6954112, 8218496, 11300432, 22600864, 45201728, 90403456]

約数ペア:

[(1, 90403456), (2, 45201728), (4, 22600864), (8, 11300432), (11, 8218496), (13, 6954112), (16, 5650216), (22, 4109248), (26, 3477056), (32, 2825108), (44, 2054624), (52, 1738528), (64, 1412554), (88, 1027312), (104, 869264), (121, 747136), (128, 706277), (143, 632192), (176, 513656), (208, 434632), (242, 373568), (286, 316096), (352, 256828), (416, 217316), (449, 201344), (484, 186784), (572, 158048), (704, 128414), (832, 108658), (898, 100672), (968, 93392), (1144, 79024), (1408, 64207), (1573, 57472), (1664, 54329), (1796, 50336), (1936, 46696), (2288, 39512), (3146, 28736), (3592, 25168), (3872, 23348), (4576, 19756), (4939, 18304), (5837, 15488), (6292, 14368), (7184, 12584), (7744, 11674), (9152, 9878)]