285914052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9721}}^1$

素因数の和:9793

約数の個数: 72

約数和(自身を含む): 778537760

約数和(自身を除く): 492623708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9721, 9804, 14706, 19442, 29163, 29412, 38884, 58326, 87489, 116652, 174978, 184699, 349956, 369398, 418003, 554097, 738796, 836006, 1108194, 1254009, 1662291, 1672012, 2216388, 2508018, 3324582, 3762027, 5016036, 6649164, 7524054, 7942057, 15048108, 15884114, 23826171, 31768228, 47652342, 71478513, 95304684, 142957026, 285914052]

約数ペア:

[(1, 285914052), (2, 142957026), (3, 95304684), (4, 71478513), (6, 47652342), (9, 31768228), (12, 23826171), (18, 15884114), (19, 15048108), (36, 7942057), (38, 7524054), (43, 6649164), (57, 5016036), (76, 3762027), (86, 3324582), (114, 2508018), (129, 2216388), (171, 1672012), (172, 1662291), (228, 1254009), (258, 1108194), (342, 836006), (387, 738796), (516, 554097), (684, 418003), (774, 369398), (817, 349956), (1548, 184699), (1634, 174978), (2451, 116652), (3268, 87489), (4902, 58326), (7353, 38884), (9721, 29412), (9804, 29163), (14706, 19442)]