2757378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3774462

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 53, 58, 69, 78, 87, 106, 138, 159, 174, 299, 318, 377, 598, 667, 689, 754, 897, 1131, 1219, 1334, 1378, 1537, 1794, 2001, 2067, 2262, 2438, 3074, 3657, 4002, 4134, 4611, 7314, 8671, 9222, 15847, 17342, 19981, 26013, 31694, 35351, 39962, 47541, 52026, 59943, 70702, 95082, 106053, 119886, 212106, 459563, 919126, 1378689, 2757378]

約数ペア:

[(1, 2757378), (2, 1378689), (3, 919126), (6, 459563), (13, 212106), (23, 119886), (26, 106053), (29, 95082), (39, 70702), (46, 59943), (53, 52026), (58, 47541), (69, 39962), (78, 35351), (87, 31694), (106, 26013), (138, 19981), (159, 17342), (174, 15847), (299, 9222), (318, 8671), (377, 7314), (598, 4611), (667, 4134), (689, 4002), (754, 3657), (897, 3074), (1131, 2438), (1219, 2262), (1334, 2067), (1378, 2001), (1537, 1794)]