427804780912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1\times {\mathrm{4517}}^1$

素因数の和:5738

約数の個数: 80

約数和(自身を含む): 857726396640

約数和(自身を除く): 429921615728

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 157, 296, 314, 592, 628, 1019, 1256, 2038, 2512, 4076, 4517, 5809, 8152, 9034, 11618, 16304, 18068, 23236, 36136, 37703, 46472, 72272, 75406, 92944, 150812, 159983, 167129, 301624, 319966, 334258, 603248, 639932, 668516, 709169, 1279864, 1337032, 1418338, 2559728, 2674064, 2836676, 4602823, 5673352, 5919371, 9205646, 11346704, 11838742, 18411292, 23677484, 26239253, 36822584, 47354968, 52478506, 73645168, 94709936, 104957012, 170304451, 209914024, 340608902, 419828048, 681217804, 722643211, 1362435608, 1445286422, 2724871216, 2890572844, 5781145688, 11562291376, 26737798807, 53475597614, 106951195228, 213902390456, 427804780912]

約数ペア:

[(1, 427804780912), (2, 213902390456), (4, 106951195228), (8, 53475597614), (16, 26737798807), (37, 11562291376), (74, 5781145688), (148, 2890572844), (157, 2724871216), (296, 1445286422), (314, 1362435608), (592, 722643211), (628, 681217804), (1019, 419828048), (1256, 340608902), (2038, 209914024), (2512, 170304451), (4076, 104957012), (4517, 94709936), (5809, 73645168), (8152, 52478506), (9034, 47354968), (11618, 36822584), (16304, 26239253), (18068, 23677484), (23236, 18411292), (36136, 11838742), (37703, 11346704), (46472, 9205646), (72272, 5919371), (75406, 5673352), (92944, 4602823), (150812, 2836676), (159983, 2674064), (167129, 2559728), (301624, 1418338), (319966, 1337032), (334258, 1279864), (603248, 709169), (639932, 668516)]