668024388

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{69499}}^1$

素因数の和:69601

約数の個数: 48

約数和(自身を含む): 1751400000

約数和(自身を除く): 1083375612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 69499, 138998, 208497, 277996, 416994, 625491, 833988, 1250982, 1876473, 2501964, 3752946, 6185411, 7505892, 12370822, 18556233, 24741644, 37112466, 55668699, 74224932, 111337398, 167006097, 222674796, 334012194, 668024388]

約数ペア:

[(1, 668024388), (2, 334012194), (3, 222674796), (4, 167006097), (6, 111337398), (9, 74224932), (12, 55668699), (18, 37112466), (27, 24741644), (36, 18556233), (54, 12370822), (89, 7505892), (108, 6185411), (178, 3752946), (267, 2501964), (356, 1876473), (534, 1250982), (801, 833988), (1068, 625491), (1602, 416994), (2403, 277996), (3204, 208497), (4806, 138998), (9612, 69499)]