1639822056

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1\times {\mathrm{2399}}^1$

素因数の和:3926

約数の個数: 64

約数和(自身を含む): 4320000000

約数和(自身を除く): 2680177944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1499, 2399, 2998, 4497, 4798, 5996, 7197, 8994, 9596, 11992, 14394, 17988, 19192, 28481, 28788, 35976, 45581, 56962, 57576, 85443, 91162, 113924, 136743, 170886, 182324, 227848, 273486, 341772, 364648, 546972, 683544, 1093944, 3596101, 7192202, 10788303, 14384404, 21576606, 28768808, 43153212, 68325919, 86306424, 136651838, 204977757, 273303676, 409955514, 546607352, 819911028, 1639822056]

約数ペア:

[(1, 1639822056), (2, 819911028), (3, 546607352), (4, 409955514), (6, 273303676), (8, 204977757), (12, 136651838), (19, 86306424), (24, 68325919), (38, 43153212), (57, 28768808), (76, 21576606), (114, 14384404), (152, 10788303), (228, 7192202), (456, 3596101), (1499, 1093944), (2399, 683544), (2998, 546972), (4497, 364648), (4798, 341772), (5996, 273486), (7197, 227848), (8994, 182324), (9596, 170886), (11992, 136743), (14394, 113924), (17988, 91162), (19192, 85443), (28481, 57576), (28788, 56962), (35976, 45581)]