289175952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 839946240

約数和(自身を除く): 550770288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 89, 104, 123, 127, 156, 164, 178, 208, 246, 254, 267, 312, 328, 356, 381, 492, 508, 533, 534, 624, 656, 712, 762, 984, 1016, 1066, 1068, 1157, 1424, 1524, 1599, 1651, 1968, 2032, 2132, 2136, 2314, 3048, 3198, 3302, 3471, 3649, 4264, 4272, 4628, 4953, 5207, 6096, 6396, 6604, 6942, 7298, 8528, 9256, 9906, 10414, 10947, 11303, 12792, 13208, 13884, 14596, 15621, 18512, 19812, 20828, 21894, 22606, 25584, 26416, 27768, 29192, 31242, 33909, 39624, 41656, 43788, 45212, 47437, 55536, 58384, 62484, 67691, 67818, 79248, 83312, 87576, 90424, 94874, 124968, 135382, 135636, 142311, 146939, 175152, 180848, 189748, 203073, 249936, 270764, 271272, 284622, 293878, 379496, 406146, 440817, 463423, 541528, 542544, 569244, 587756, 758992, 812292, 881634, 926846, 1083056, 1138488, 1175512, 1390269, 1624584, 1763268, 1853692, 2276976, 2351024, 2780538, 3249168, 3526536, 3707384, 5561076, 6024499, 7053072, 7414768, 11122152, 12048998, 18073497, 22244304, 24097996, 36146994, 48195992, 72293988, 96391984, 144587976, 289175952]

約数ペア:

[(1, 289175952), (2, 144587976), (3, 96391984), (4, 72293988), (6, 48195992), (8, 36146994), (12, 24097996), (13, 22244304), (16, 18073497), (24, 12048998), (26, 11122152), (39, 7414768), (41, 7053072), (48, 6024499), (52, 5561076), (78, 3707384), (82, 3526536), (89, 3249168), (104, 2780538), (123, 2351024), (127, 2276976), (156, 1853692), (164, 1763268), (178, 1624584), (208, 1390269), (246, 1175512), (254, 1138488), (267, 1083056), (312, 926846), (328, 881634), (356, 812292), (381, 758992), (492, 587756), (508, 569244), (533, 542544), (534, 541528), (624, 463423), (656, 440817), (712, 406146), (762, 379496), (984, 293878), (1016, 284622), (1066, 271272), (1068, 270764), (1157, 249936), (1424, 203073), (1524, 189748), (1599, 180848), (1651, 175152), (1968, 146939), (2032, 142311), (2132, 135636), (2136, 135382), (2314, 124968), (3048, 94874), (3198, 90424), (3302, 87576), (3471, 83312), (3649, 79248), (4264, 67818), (4272, 67691), (4628, 62484), (4953, 58384), (5207, 55536), (6096, 47437), (6396, 45212), (6604, 43788), (6942, 41656), (7298, 39624), (8528, 33909), (9256, 31242), (9906, 29192), (10414, 27768), (10947, 26416), (11303, 25584), (12792, 22606), (13208, 21894), (13884, 20828), (14596, 19812), (15621, 18512)]