998895060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2711}}^1$

素因数の和:2838

約数の個数: 144

約数和(自身を含む): 3198424320

約数和(自身を除く): 2199529260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 89, 90, 92, 115, 138, 178, 180, 207, 230, 267, 276, 345, 356, 414, 445, 460, 534, 690, 801, 828, 890, 1035, 1068, 1335, 1380, 1602, 1780, 2047, 2070, 2670, 2711, 3204, 4005, 4094, 4140, 5340, 5422, 6141, 8010, 8133, 8188, 10235, 10844, 12282, 13555, 16020, 16266, 18423, 20470, 24399, 24564, 27110, 30705, 32532, 36846, 40665, 40940, 48798, 54220, 61410, 62353, 73692, 81330, 92115, 97596, 121995, 122820, 124706, 162660, 184230, 187059, 241279, 243990, 249412, 311765, 368460, 374118, 482558, 487980, 561177, 623530, 723837, 748236, 935295, 965116, 1122354, 1206395, 1247060, 1447674, 1870590, 2171511, 2244708, 2412790, 2805885, 2895348, 3619185, 3741180, 4343022, 4825580, 5549417, 5611770, 7238370, 8686044, 10857555, 11098834, 11223540, 14476740, 16648251, 21715110, 22197668, 27747085, 33296502, 43430220, 49944753, 55494170, 66593004, 83241255, 99889506, 110988340, 166482510, 199779012, 249723765, 332965020, 499447530, 998895060]

約数ペア:

[(1, 998895060), (2, 499447530), (3, 332965020), (4, 249723765), (5, 199779012), (6, 166482510), (9, 110988340), (10, 99889506), (12, 83241255), (15, 66593004), (18, 55494170), (20, 49944753), (23, 43430220), (30, 33296502), (36, 27747085), (45, 22197668), (46, 21715110), (60, 16648251), (69, 14476740), (89, 11223540), (90, 11098834), (92, 10857555), (115, 8686044), (138, 7238370), (178, 5611770), (180, 5549417), (207, 4825580), (230, 4343022), (267, 3741180), (276, 3619185), (345, 2895348), (356, 2805885), (414, 2412790), (445, 2244708), (460, 2171511), (534, 1870590), (690, 1447674), (801, 1247060), (828, 1206395), (890, 1122354), (1035, 965116), (1068, 935295), (1335, 748236), (1380, 723837), (1602, 623530), (1780, 561177), (2047, 487980), (2070, 482558), (2670, 374118), (2711, 368460), (3204, 311765), (4005, 249412), (4094, 243990), (4140, 241279), (5340, 187059), (5422, 184230), (6141, 162660), (8010, 124706), (8133, 122820), (8188, 121995), (10235, 97596), (10844, 92115), (12282, 81330), (13555, 73692), (16020, 62353), (16266, 61410), (18423, 54220), (20470, 48798), (24399, 40940), (24564, 40665), (27110, 36846), (30705, 32532)]