740000592

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{138889}}^1$

素因数の和:138940

約数の個数: 60

約数和(自身を含む): 2126961460

約数和(自身を除く): 1386960868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 138889, 277778, 416667, 555556, 833334, 1111112, 1250001, 1666668, 2222224, 2500002, 3333336, 5000004, 5138893, 6666672, 10000008, 10277786, 15416679, 20000016, 20555572, 30833358, 41111144, 46250037, 61666716, 82222288, 92500074, 123333432, 185000148, 246666864, 370000296, 740000592]

約数ペア:

[(1, 740000592), (2, 370000296), (3, 246666864), (4, 185000148), (6, 123333432), (8, 92500074), (9, 82222288), (12, 61666716), (16, 46250037), (18, 41111144), (24, 30833358), (36, 20555572), (37, 20000016), (48, 15416679), (72, 10277786), (74, 10000008), (111, 6666672), (144, 5138893), (148, 5000004), (222, 3333336), (296, 2500002), (333, 2222224), (444, 1666668), (592, 1250001), (666, 1111112), (888, 833334), (1332, 555556), (1776, 416667), (2664, 277778), (5328, 138889)]