256633104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1505

約数の個数: 160

約数和(自身を含む): 836446464

約数和(自身を除く): 579813360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 104, 112, 123, 156, 164, 168, 182, 208, 246, 273, 287, 312, 328, 336, 364, 492, 533, 546, 574, 624, 656, 728, 861, 984, 1066, 1092, 1148, 1433, 1456, 1599, 1722, 1968, 2132, 2184, 2296, 2866, 3198, 3444, 3731, 4264, 4299, 4368, 4592, 5732, 6396, 6888, 7462, 8528, 8598, 10031, 11193, 11464, 12792, 13776, 14924, 17196, 18629, 20062, 22386, 22928, 25584, 29848, 30093, 34392, 37258, 40124, 44772, 55887, 58753, 59696, 60186, 68784, 74516, 80248, 89544, 111774, 117506, 120372, 130403, 149032, 160496, 176259, 179088, 223548, 235012, 240744, 260806, 298064, 352518, 391209, 411271, 447096, 470024, 481488, 521612, 705036, 763789, 782418, 822542, 894192, 940048, 1043224, 1233813, 1410072, 1527578, 1564836, 1645084, 2086448, 2291367, 2467626, 2820144, 3055156, 3129672, 3290168, 4582734, 4935252, 5346523, 6110312, 6259344, 6580336, 9165468, 9870504, 10693046, 12220624, 16039569, 18330936, 19741008, 21386092, 32079138, 36661872, 42772184, 64158276, 85544368, 128316552, 256633104]

約数ペア:

[(1, 256633104), (2, 128316552), (3, 85544368), (4, 64158276), (6, 42772184), (7, 36661872), (8, 32079138), (12, 21386092), (13, 19741008), (14, 18330936), (16, 16039569), (21, 12220624), (24, 10693046), (26, 9870504), (28, 9165468), (39, 6580336), (41, 6259344), (42, 6110312), (48, 5346523), (52, 4935252), (56, 4582734), (78, 3290168), (82, 3129672), (84, 3055156), (91, 2820144), (104, 2467626), (112, 2291367), (123, 2086448), (156, 1645084), (164, 1564836), (168, 1527578), (182, 1410072), (208, 1233813), (246, 1043224), (273, 940048), (287, 894192), (312, 822542), (328, 782418), (336, 763789), (364, 705036), (492, 521612), (533, 481488), (546, 470024), (574, 447096), (624, 411271), (656, 391209), (728, 352518), (861, 298064), (984, 260806), (1066, 240744), (1092, 235012), (1148, 223548), (1433, 179088), (1456, 176259), (1599, 160496), (1722, 149032), (1968, 130403), (2132, 120372), (2184, 117506), (2296, 111774), (2866, 89544), (3198, 80248), (3444, 74516), (3731, 68784), (4264, 60186), (4299, 59696), (4368, 58753), (4592, 55887), (5732, 44772), (6396, 40124), (6888, 37258), (7462, 34392), (8528, 30093), (8598, 29848), (10031, 25584), (11193, 22928), (11464, 22386), (12792, 20062), (13776, 18629), (14924, 17196)]