275312492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 605164896

約数和(自身を除く): 329852404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 169, 182, 292, 338, 364, 511, 676, 797, 949, 1022, 1183, 1594, 1898, 2044, 2366, 3188, 3796, 4732, 5579, 6643, 10361, 11158, 12337, 13286, 20722, 22316, 24674, 26572, 41444, 49348, 58181, 72527, 86359, 116362, 134693, 145054, 172718, 232724, 269386, 290108, 345436, 407267, 538772, 756353, 814534, 942851, 1512706, 1629068, 1885702, 3025412, 3771404, 5294471, 9832589, 10588942, 19665178, 21177884, 39330356, 68828123, 137656246, 275312492]

約数ペア:

[(1, 275312492), (2, 137656246), (4, 68828123), (7, 39330356), (13, 21177884), (14, 19665178), (26, 10588942), (28, 9832589), (52, 5294471), (73, 3771404), (91, 3025412), (146, 1885702), (169, 1629068), (182, 1512706), (292, 942851), (338, 814534), (364, 756353), (511, 538772), (676, 407267), (797, 345436), (949, 290108), (1022, 269386), (1183, 232724), (1594, 172718), (1898, 145054), (2044, 134693), (2366, 116362), (3188, 86359), (3796, 72527), (4732, 58181), (5579, 49348), (6643, 41444), (10361, 26572), (11158, 24674), (12337, 22316), (13286, 20722)]