256460736

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1298

約数の個数: 112

約数和(自身を含む): 780678144

約数和(自身を除く): 524217408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 173, 192, 224, 336, 346, 448, 519, 672, 692, 1038, 1103, 1211, 1344, 1384, 2076, 2206, 2422, 2768, 3309, 3633, 4152, 4412, 4844, 5536, 6618, 7266, 7721, 8304, 8824, 9688, 11072, 13236, 14532, 15442, 16608, 17648, 19376, 23163, 26472, 29064, 30884, 33216, 35296, 38752, 46326, 52944, 58128, 61768, 70592, 77504, 92652, 105888, 116256, 123536, 185304, 190819, 211776, 232512, 247072, 370608, 381638, 494144, 572457, 741216, 763276, 1144914, 1335733, 1482432, 1526552, 2289828, 2671466, 3053104, 4007199, 4579656, 5342932, 6106208, 8014398, 9159312, 10685864, 12212416, 16028796, 18318624, 21371728, 32057592, 36637248, 42743456, 64115184, 85486912, 128230368, 256460736]

約数ペア:

[(1, 256460736), (2, 128230368), (3, 85486912), (4, 64115184), (6, 42743456), (7, 36637248), (8, 32057592), (12, 21371728), (14, 18318624), (16, 16028796), (21, 12212416), (24, 10685864), (28, 9159312), (32, 8014398), (42, 6106208), (48, 5342932), (56, 4579656), (64, 4007199), (84, 3053104), (96, 2671466), (112, 2289828), (168, 1526552), (173, 1482432), (192, 1335733), (224, 1144914), (336, 763276), (346, 741216), (448, 572457), (519, 494144), (672, 381638), (692, 370608), (1038, 247072), (1103, 232512), (1211, 211776), (1344, 190819), (1384, 185304), (2076, 123536), (2206, 116256), (2422, 105888), (2768, 92652), (3309, 77504), (3633, 70592), (4152, 61768), (4412, 58128), (4844, 52944), (5536, 46326), (6618, 38752), (7266, 35296), (7721, 33216), (8304, 30884), (8824, 29064), (9688, 26472), (11072, 23163), (13236, 19376), (14532, 17648), (15442, 16608)]