253959168

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 132

約数和(自身を含む): 717514440

約数和(自身を除く): 463555272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 229, 256, 304, 361, 384, 456, 458, 512, 608, 687, 722, 768, 912, 916, 1024, 1083, 1216, 1374, 1444, 1536, 1824, 1832, 2166, 2432, 2748, 2888, 3072, 3648, 3664, 4332, 4351, 4864, 5496, 5776, 7296, 7328, 8664, 8702, 9728, 10992, 11552, 13053, 14592, 14656, 17328, 17404, 19456, 21984, 23104, 26106, 29184, 29312, 34656, 34808, 43968, 46208, 52212, 58368, 58624, 69312, 69616, 82669, 87936, 92416, 104424, 117248, 138624, 139232, 165338, 175872, 184832, 208848, 234496, 248007, 277248, 278464, 330676, 351744, 369664, 417696, 496014, 554496, 556928, 661352, 703488, 835392, 992028, 1108992, 1113856, 1322704, 1670784, 1984056, 2227712, 2645408, 3341568, 3968112, 4455424, 5290816, 6683136, 7936224, 10581632, 13366272, 15872448, 21163264, 31744896, 42326528, 63489792, 84653056, 126979584, 253959168]

約数ペア:

[(1, 253959168), (2, 126979584), (3, 84653056), (4, 63489792), (6, 42326528), (8, 31744896), (12, 21163264), (16, 15872448), (19, 13366272), (24, 10581632), (32, 7936224), (38, 6683136), (48, 5290816), (57, 4455424), (64, 3968112), (76, 3341568), (96, 2645408), (114, 2227712), (128, 1984056), (152, 1670784), (192, 1322704), (228, 1113856), (229, 1108992), (256, 992028), (304, 835392), (361, 703488), (384, 661352), (456, 556928), (458, 554496), (512, 496014), (608, 417696), (687, 369664), (722, 351744), (768, 330676), (912, 278464), (916, 277248), (1024, 248007), (1083, 234496), (1216, 208848), (1374, 184832), (1444, 175872), (1536, 165338), (1824, 139232), (1832, 138624), (2166, 117248), (2432, 104424), (2748, 92416), (2888, 87936), (3072, 82669), (3648, 69616), (3664, 69312), (4332, 58624), (4351, 58368), (4864, 52212), (5496, 46208), (5776, 43968), (7296, 34808), (7328, 34656), (8664, 29312), (8702, 29184), (9728, 26106), (10992, 23104), (11552, 21984), (13053, 19456), (14592, 17404), (14656, 17328)]