724335894

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 1682104320

約数和(自身を除く): 957768426

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 71, 93, 94, 141, 142, 186, 213, 279, 282, 389, 423, 426, 558, 639, 778, 846, 1167, 1278, 1457, 2201, 2334, 2914, 3337, 3501, 4371, 4402, 6603, 6674, 7002, 8742, 10011, 12059, 13113, 13206, 18283, 19809, 20022, 24118, 26226, 27619, 30033, 36177, 36566, 39618, 54849, 55238, 60066, 72354, 82857, 103447, 108531, 109698, 164547, 165714, 206894, 217062, 248571, 310341, 329094, 497142, 566773, 620682, 856189, 931023, 1133546, 1298093, 1700319, 1712378, 1862046, 2568567, 2596186, 3400638, 3894279, 5100957, 5137134, 7705701, 7788558, 10201914, 11682837, 15411402, 23365674, 40240883, 80481766, 120722649, 241445298, 362167947, 724335894]

約数ペア:

[(1, 724335894), (2, 362167947), (3, 241445298), (6, 120722649), (9, 80481766), (18, 40240883), (31, 23365674), (47, 15411402), (62, 11682837), (71, 10201914), (93, 7788558), (94, 7705701), (141, 5137134), (142, 5100957), (186, 3894279), (213, 3400638), (279, 2596186), (282, 2568567), (389, 1862046), (423, 1712378), (426, 1700319), (558, 1298093), (639, 1133546), (778, 931023), (846, 856189), (1167, 620682), (1278, 566773), (1457, 497142), (2201, 329094), (2334, 310341), (2914, 248571), (3337, 217062), (3501, 206894), (4371, 165714), (4402, 164547), (6603, 109698), (6674, 108531), (7002, 103447), (8742, 82857), (10011, 72354), (12059, 60066), (13113, 55238), (13206, 54849), (18283, 39618), (19809, 36566), (20022, 36177), (24118, 30033), (26226, 27619)]