280326384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{11519}}^1$

素因数の和:11559

約数の個数: 90

約数和(自身を含む): 849588480

約数和(自身を除く): 569262096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 11519, 12168, 23038, 24336, 34557, 46076, 69114, 92152, 103671, 138228, 149747, 184304, 207342, 276456, 299494, 414684, 449241, 552912, 598988, 829368, 898482, 1197976, 1347723, 1658736, 1796964, 1946711, 2395952, 2695446, 3593928, 3893422, 5390892, 5840133, 7187856, 7786844, 10781784, 11680266, 15573688, 17520399, 21563568, 23360532, 31147376, 35040798, 46721064, 70081596, 93442128, 140163192, 280326384]

約数ペア:

[(1, 280326384), (2, 140163192), (3, 93442128), (4, 70081596), (6, 46721064), (8, 35040798), (9, 31147376), (12, 23360532), (13, 21563568), (16, 17520399), (18, 15573688), (24, 11680266), (26, 10781784), (36, 7786844), (39, 7187856), (48, 5840133), (52, 5390892), (72, 3893422), (78, 3593928), (104, 2695446), (117, 2395952), (144, 1946711), (156, 1796964), (169, 1658736), (208, 1347723), (234, 1197976), (312, 898482), (338, 829368), (468, 598988), (507, 552912), (624, 449241), (676, 414684), (936, 299494), (1014, 276456), (1352, 207342), (1521, 184304), (1872, 149747), (2028, 138228), (2704, 103671), (3042, 92152), (4056, 69114), (6084, 46076), (8112, 34557), (11519, 24336), (12168, 23038)]