1640887776

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47087}}^1$

素因数の和:47125

約数の個数: 108

約数和(自身を含む): 5129154576

約数和(自身を除く): 3488266800

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2178, 2904, 3168, 3872, 4356, 5808, 8712, 11616, 17424, 34848, 47087, 94174, 141261, 188348, 282522, 376696, 423783, 517957, 565044, 753392, 847566, 1035914, 1130088, 1506784, 1553871, 1695132, 2071828, 2260176, 3107742, 3390264, 4143656, 4520352, 4661613, 5697527, 6215484, 6780528, 8287312, 9323226, 11395054, 12430968, 13561056, 16574624, 17092581, 18646452, 22790108, 24861936, 34185162, 37292904, 45580216, 49723872, 51277743, 68370324, 74585808, 91160432, 102555486, 136740648, 149171616, 182320864, 205110972, 273481296, 410221944, 546962592, 820443888, 1640887776]

約数ペア:

[(1, 1640887776), (2, 820443888), (3, 546962592), (4, 410221944), (6, 273481296), (8, 205110972), (9, 182320864), (11, 149171616), (12, 136740648), (16, 102555486), (18, 91160432), (22, 74585808), (24, 68370324), (32, 51277743), (33, 49723872), (36, 45580216), (44, 37292904), (48, 34185162), (66, 24861936), (72, 22790108), (88, 18646452), (96, 17092581), (99, 16574624), (121, 13561056), (132, 12430968), (144, 11395054), (176, 9323226), (198, 8287312), (242, 6780528), (264, 6215484), (288, 5697527), (352, 4661613), (363, 4520352), (396, 4143656), (484, 3390264), (528, 3107742), (726, 2260176), (792, 2071828), (968, 1695132), (1056, 1553871), (1089, 1506784), (1452, 1130088), (1584, 1035914), (1936, 847566), (2178, 753392), (2904, 565044), (3168, 517957), (3872, 423783), (4356, 376696), (5808, 282522), (8712, 188348), (11616, 141261), (17424, 94174), (34848, 47087)]