1310261764

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 2760645888

約数和(自身を除く): 1450384124

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 103, 164, 196, 206, 287, 412, 574, 721, 1148, 1442, 1583, 2009, 2884, 3166, 4018, 4223, 5047, 6332, 8036, 8446, 10094, 11081, 16892, 20188, 22162, 29561, 44324, 59122, 64903, 77567, 118244, 129806, 155134, 163049, 206927, 259612, 310268, 326098, 413854, 454321, 652196, 827708, 908642, 1141343, 1817284, 2282686, 3180247, 4565372, 6360494, 6685009, 7989401, 12720988, 13370018, 15978802, 26740036, 31957604, 46795063, 93590126, 187180252, 327565441, 655130882, 1310261764]

約数ペア:

[(1, 1310261764), (2, 655130882), (4, 327565441), (7, 187180252), (14, 93590126), (28, 46795063), (41, 31957604), (49, 26740036), (82, 15978802), (98, 13370018), (103, 12720988), (164, 7989401), (196, 6685009), (206, 6360494), (287, 4565372), (412, 3180247), (574, 2282686), (721, 1817284), (1148, 1141343), (1442, 908642), (1583, 827708), (2009, 652196), (2884, 454321), (3166, 413854), (4018, 326098), (4223, 310268), (5047, 259612), (6332, 206927), (8036, 163049), (8446, 155134), (10094, 129806), (11081, 118244), (16892, 77567), (20188, 64903), (22162, 59122), (29561, 44324)]