1387201144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{7331}}^1$

素因数の和:7484

約数の個数: 64

約数和(自身を含む): 3097036800

約数和(自身を除く): 1709835656

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 109, 124, 217, 218, 248, 434, 436, 763, 868, 872, 1526, 1736, 3052, 3379, 6104, 6758, 7331, 13516, 14662, 23653, 27032, 29324, 47306, 51317, 58648, 94612, 102634, 189224, 205268, 227261, 410536, 454522, 799079, 909044, 1590827, 1598158, 1818088, 3181654, 3196316, 5593553, 6363308, 6392632, 11187106, 12726616, 22374212, 24771449, 44748424, 49542898, 99085796, 173400143, 198171592, 346800286, 693600572, 1387201144]

約数ペア:

[(1, 1387201144), (2, 693600572), (4, 346800286), (7, 198171592), (8, 173400143), (14, 99085796), (28, 49542898), (31, 44748424), (56, 24771449), (62, 22374212), (109, 12726616), (124, 11187106), (217, 6392632), (218, 6363308), (248, 5593553), (434, 3196316), (436, 3181654), (763, 1818088), (868, 1598158), (872, 1590827), (1526, 909044), (1736, 799079), (3052, 454522), (3379, 410536), (6104, 227261), (6758, 205268), (7331, 189224), (13516, 102634), (14662, 94612), (23653, 58648), (27032, 51317), (29324, 47306)]