771877692

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2069}}^1$

素因数の和:2363

約数の個数: 72

約数和(自身を含む): 2005763760

約数和(自身を除く): 1233886068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 241, 258, 387, 482, 516, 723, 774, 964, 1446, 1548, 2069, 2169, 2892, 4138, 4338, 6207, 8276, 8676, 10363, 12414, 18621, 20726, 24828, 31089, 37242, 41452, 62178, 74484, 88967, 93267, 124356, 177934, 186534, 266901, 355868, 373068, 498629, 533802, 800703, 997258, 1067604, 1495887, 1601406, 1994516, 2991774, 3202812, 4487661, 5983548, 8975322, 17950644, 21441047, 42882094, 64323141, 85764188, 128646282, 192969423, 257292564, 385938846, 771877692]

約数ペア:

[(1, 771877692), (2, 385938846), (3, 257292564), (4, 192969423), (6, 128646282), (9, 85764188), (12, 64323141), (18, 42882094), (36, 21441047), (43, 17950644), (86, 8975322), (129, 5983548), (172, 4487661), (241, 3202812), (258, 2991774), (387, 1994516), (482, 1601406), (516, 1495887), (723, 1067604), (774, 997258), (964, 800703), (1446, 533802), (1548, 498629), (2069, 373068), (2169, 355868), (2892, 266901), (4138, 186534), (4338, 177934), (6207, 124356), (8276, 93267), (8676, 88967), (10363, 74484), (12414, 62178), (18621, 41452), (20726, 37242), (24828, 31089)]