405085992

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 1030320000

約数和(自身を除く): 625234008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 199, 267, 356, 398, 534, 597, 712, 796, 953, 1068, 1194, 1592, 1906, 2136, 2388, 2859, 3812, 4776, 5718, 7624, 11436, 17711, 22872, 35422, 53133, 70844, 84817, 106266, 141688, 169634, 189647, 212532, 254451, 339268, 379294, 425064, 508902, 568941, 678536, 758588, 1017804, 1137882, 1517176, 2035608, 2275764, 4551528, 16878583, 33757166, 50635749, 67514332, 101271498, 135028664, 202542996, 405085992]

約数ペア:

[(1, 405085992), (2, 202542996), (3, 135028664), (4, 101271498), (6, 67514332), (8, 50635749), (12, 33757166), (24, 16878583), (89, 4551528), (178, 2275764), (199, 2035608), (267, 1517176), (356, 1137882), (398, 1017804), (534, 758588), (597, 678536), (712, 568941), (796, 508902), (953, 425064), (1068, 379294), (1194, 339268), (1592, 254451), (1906, 212532), (2136, 189647), (2388, 169634), (2859, 141688), (3812, 106266), (4776, 84817), (5718, 70844), (7624, 53133), (11436, 35422), (17711, 22872)]