1640552112

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{10163}}^1$

素因数の和:10255

約数の個数: 120

約数和(自身を含む): 4915310400

約数和(自身を除く): 3274758288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 59, 72, 76, 114, 118, 144, 152, 171, 177, 228, 236, 304, 342, 354, 456, 472, 531, 684, 708, 912, 944, 1062, 1121, 1368, 1416, 2124, 2242, 2736, 2832, 3363, 4248, 4484, 6726, 8496, 8968, 10089, 10163, 13452, 17936, 20178, 20326, 26904, 30489, 40356, 40652, 53808, 60978, 80712, 81304, 91467, 121956, 161424, 162608, 182934, 193097, 243912, 365868, 386194, 487824, 579291, 599617, 731736, 772388, 1158582, 1199234, 1463472, 1544776, 1737873, 1798851, 2317164, 2398468, 3089552, 3475746, 3597702, 4634328, 4796936, 5396553, 6951492, 7195404, 9268656, 9593872, 10793106, 11392723, 13902984, 14390808, 21586212, 22785446, 27805968, 28781616, 34178169, 43172424, 45570892, 68356338, 86344848, 91141784, 102534507, 136712676, 182283568, 205069014, 273425352, 410138028, 546850704, 820276056, 1640552112]

約数ペア:

[(1, 1640552112), (2, 820276056), (3, 546850704), (4, 410138028), (6, 273425352), (8, 205069014), (9, 182283568), (12, 136712676), (16, 102534507), (18, 91141784), (19, 86344848), (24, 68356338), (36, 45570892), (38, 43172424), (48, 34178169), (57, 28781616), (59, 27805968), (72, 22785446), (76, 21586212), (114, 14390808), (118, 13902984), (144, 11392723), (152, 10793106), (171, 9593872), (177, 9268656), (228, 7195404), (236, 6951492), (304, 5396553), (342, 4796936), (354, 4634328), (456, 3597702), (472, 3475746), (531, 3089552), (684, 2398468), (708, 2317164), (912, 1798851), (944, 1737873), (1062, 1544776), (1121, 1463472), (1368, 1199234), (1416, 1158582), (2124, 772388), (2242, 731736), (2736, 599617), (2832, 579291), (3363, 487824), (4248, 386194), (4484, 365868), (6726, 243912), (8496, 193097), (8968, 182934), (10089, 162608), (10163, 161424), (13452, 121956), (17936, 91467), (20178, 81304), (20326, 80712), (26904, 60978), (30489, 53808), (40356, 40652)]