393350568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 1111326720

約数和(自身を除く): 717976152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 67, 78, 93, 104, 124, 134, 156, 186, 201, 248, 268, 312, 372, 402, 403, 536, 607, 744, 804, 806, 871, 1209, 1214, 1608, 1612, 1742, 1821, 2077, 2418, 2428, 2613, 3224, 3484, 3642, 4154, 4836, 4856, 5226, 6231, 6968, 7284, 7891, 8308, 9672, 10452, 12462, 14568, 15782, 16616, 18817, 20904, 23673, 24924, 27001, 31564, 37634, 40669, 47346, 49848, 54002, 56451, 63128, 75268, 81003, 81338, 94692, 108004, 112902, 122007, 150536, 162006, 162676, 189384, 216008, 225804, 244014, 244621, 324012, 325352, 451608, 488028, 489242, 528697, 648024, 733863, 976056, 978484, 1057394, 1260739, 1467726, 1586091, 1956968, 2114788, 2521478, 2935452, 3172182, 3782217, 4229576, 5042956, 5870904, 6344364, 7564434, 10085912, 12688728, 15128868, 16389607, 30257736, 32779214, 49168821, 65558428, 98337642, 131116856, 196675284, 393350568]

約数ペア:

[(1, 393350568), (2, 196675284), (3, 131116856), (4, 98337642), (6, 65558428), (8, 49168821), (12, 32779214), (13, 30257736), (24, 16389607), (26, 15128868), (31, 12688728), (39, 10085912), (52, 7564434), (62, 6344364), (67, 5870904), (78, 5042956), (93, 4229576), (104, 3782217), (124, 3172182), (134, 2935452), (156, 2521478), (186, 2114788), (201, 1956968), (248, 1586091), (268, 1467726), (312, 1260739), (372, 1057394), (402, 978484), (403, 976056), (536, 733863), (607, 648024), (744, 528697), (804, 489242), (806, 488028), (871, 451608), (1209, 325352), (1214, 324012), (1608, 244621), (1612, 244014), (1742, 225804), (1821, 216008), (2077, 189384), (2418, 162676), (2428, 162006), (2613, 150536), (3224, 122007), (3484, 112902), (3642, 108004), (4154, 94692), (4836, 81338), (4856, 81003), (5226, 75268), (6231, 63128), (6968, 56451), (7284, 54002), (7891, 49848), (8308, 47346), (9672, 40669), (10452, 37634), (12462, 31564), (14568, 27001), (15782, 24924), (16616, 23673), (18817, 20904)]