1330998888

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{6961}}^1$

素因数の和:7258

約数の個数: 64

約数和(自身を含む): 3448696320

約数和(自身を除く): 2117697432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 257, 372, 514, 744, 771, 1028, 1542, 2056, 3084, 6168, 6961, 7967, 13922, 15934, 20883, 23901, 27844, 31868, 41766, 47802, 55688, 63736, 83532, 95604, 167064, 191208, 215791, 431582, 647373, 863164, 1294746, 1726328, 1788977, 2589492, 3577954, 5178984, 5366931, 7155908, 10733862, 14311816, 21467724, 42935448, 55458287, 110916574, 166374861, 221833148, 332749722, 443666296, 665499444, 1330998888]

約数ペア:

[(1, 1330998888), (2, 665499444), (3, 443666296), (4, 332749722), (6, 221833148), (8, 166374861), (12, 110916574), (24, 55458287), (31, 42935448), (62, 21467724), (93, 14311816), (124, 10733862), (186, 7155908), (248, 5366931), (257, 5178984), (372, 3577954), (514, 2589492), (744, 1788977), (771, 1726328), (1028, 1294746), (1542, 863164), (2056, 647373), (3084, 431582), (6168, 215791), (6961, 191208), (7967, 167064), (13922, 95604), (15934, 83532), (20883, 63736), (23901, 55688), (27844, 47802), (31868, 41766)]