257333496

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 754698240

約数和(自身を除く): 497364744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 127, 147, 168, 196, 254, 294, 381, 392, 508, 588, 762, 889, 1016, 1176, 1524, 1723, 1778, 2667, 3048, 3446, 3556, 5169, 5334, 6223, 6892, 7112, 10338, 10668, 12061, 12446, 13784, 18669, 20676, 21336, 24122, 24892, 36183, 37338, 41352, 48244, 49784, 72366, 74676, 84427, 96488, 144732, 149352, 168854, 218821, 253281, 289464, 337708, 437642, 506562, 656463, 675416, 875284, 1013124, 1312926, 1531747, 1750568, 2026248, 2625852, 3063494, 4595241, 5251704, 6126988, 9190482, 10722229, 12253976, 18380964, 21444458, 32166687, 36761928, 42888916, 64333374, 85777832, 128666748, 257333496]

約数ペア:

[(1, 257333496), (2, 128666748), (3, 85777832), (4, 64333374), (6, 42888916), (7, 36761928), (8, 32166687), (12, 21444458), (14, 18380964), (21, 12253976), (24, 10722229), (28, 9190482), (42, 6126988), (49, 5251704), (56, 4595241), (84, 3063494), (98, 2625852), (127, 2026248), (147, 1750568), (168, 1531747), (196, 1312926), (254, 1013124), (294, 875284), (381, 675416), (392, 656463), (508, 506562), (588, 437642), (762, 337708), (889, 289464), (1016, 253281), (1176, 218821), (1524, 168854), (1723, 149352), (1778, 144732), (2667, 96488), (3048, 84427), (3446, 74676), (3556, 72366), (5169, 49784), (5334, 48244), (6223, 41352), (6892, 37338), (7112, 36183), (10338, 24892), (10668, 24122), (12061, 21336), (12446, 20676), (13784, 18669)]