740898088

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 1608076800

約数和(自身を除く): 867178712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 239, 281, 394, 478, 562, 788, 956, 1124, 1379, 1576, 1673, 1912, 1967, 2248, 2758, 3346, 3934, 5516, 6692, 7868, 11032, 13384, 15736, 47083, 55357, 67159, 94166, 110714, 134318, 188332, 221428, 268636, 329581, 376664, 387499, 442856, 470113, 537272, 659162, 774998, 940226, 1318324, 1549996, 1880452, 2636648, 3099992, 3760904, 13230323, 26460646, 52921292, 92612261, 105842584, 185224522, 370449044, 740898088]

約数ペア:

[(1, 740898088), (2, 370449044), (4, 185224522), (7, 105842584), (8, 92612261), (14, 52921292), (28, 26460646), (56, 13230323), (197, 3760904), (239, 3099992), (281, 2636648), (394, 1880452), (478, 1549996), (562, 1318324), (788, 940226), (956, 774998), (1124, 659162), (1379, 537272), (1576, 470113), (1673, 442856), (1912, 387499), (1967, 376664), (2248, 329581), (2758, 268636), (3346, 221428), (3934, 188332), (5516, 134318), (6692, 110714), (7868, 94166), (11032, 67159), (13384, 55357), (15736, 47083)]