256475904

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{6301}}^1$

素因数の和:6373

約数の個数: 72

約数和(自身を含む): 695589552

約数和(自身を除く): 439113648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 768, 848, 1272, 1696, 2544, 3392, 5088, 6301, 6784, 10176, 12602, 13568, 18903, 20352, 25204, 37806, 40704, 50408, 75612, 100816, 151224, 201632, 302448, 333953, 403264, 604896, 667906, 806528, 1001859, 1209792, 1335812, 1613056, 2003718, 2419584, 2671624, 4007436, 4839168, 5343248, 8014872, 10686496, 16029744, 21372992, 32059488, 42745984, 64118976, 85491968, 128237952, 256475904]

約数ペア:

[(1, 256475904), (2, 128237952), (3, 85491968), (4, 64118976), (6, 42745984), (8, 32059488), (12, 21372992), (16, 16029744), (24, 10686496), (32, 8014872), (48, 5343248), (53, 4839168), (64, 4007436), (96, 2671624), (106, 2419584), (128, 2003718), (159, 1613056), (192, 1335812), (212, 1209792), (256, 1001859), (318, 806528), (384, 667906), (424, 604896), (636, 403264), (768, 333953), (848, 302448), (1272, 201632), (1696, 151224), (2544, 100816), (3392, 75612), (5088, 50408), (6301, 40704), (6784, 37806), (10176, 25204), (12602, 20352), (13568, 18903)]