1489274024

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2281}}^1$

素因数の和:2514

約数の個数: 64

約数和(自身を含む): 3253219200

約数和(自身を除く): 1763945176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 131, 178, 262, 356, 524, 623, 712, 917, 1048, 1246, 1834, 2281, 2492, 3668, 4562, 4984, 7336, 9124, 11659, 15967, 18248, 23318, 31934, 46636, 63868, 81613, 93272, 127736, 163226, 203009, 298811, 326452, 406018, 597622, 652904, 812036, 1195244, 1421063, 1624072, 2091677, 2390488, 2842126, 4183354, 5684252, 8366708, 11368504, 16733416, 26594179, 53188358, 106376716, 186159253, 212753432, 372318506, 744637012, 1489274024]

約数ペア:

[(1, 1489274024), (2, 744637012), (4, 372318506), (7, 212753432), (8, 186159253), (14, 106376716), (28, 53188358), (56, 26594179), (89, 16733416), (131, 11368504), (178, 8366708), (262, 5684252), (356, 4183354), (524, 2842126), (623, 2390488), (712, 2091677), (917, 1624072), (1048, 1421063), (1246, 1195244), (1834, 812036), (2281, 652904), (2492, 597622), (3668, 406018), (4562, 326452), (4984, 298811), (7336, 203009), (9124, 163226), (11659, 127736), (15967, 93272), (18248, 81613), (23318, 63868), (31934, 46636)]