725324928

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 1984201920

約数和(自身を除く): 1258876992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 157, 159, 192, 212, 227, 314, 318, 384, 424, 454, 471, 628, 636, 681, 848, 908, 942, 1256, 1272, 1362, 1696, 1816, 1884, 2512, 2544, 2724, 3392, 3632, 3768, 5024, 5088, 5448, 6784, 7264, 7536, 8321, 10048, 10176, 10896, 12031, 14528, 15072, 16642, 20096, 20352, 21792, 24062, 24963, 29056, 30144, 33284, 35639, 36093, 43584, 48124, 49926, 60288, 66568, 71278, 72186, 87168, 96248, 99852, 106917, 133136, 142556, 144372, 192496, 199704, 213834, 266272, 285112, 288744, 384992, 399408, 427668, 532544, 570224, 577488, 769984, 798816, 855336, 1065088, 1140448, 1154976, 1539968, 1597632, 1710672, 1888867, 2280896, 2309952, 3195264, 3421344, 3777734, 4561792, 4619904, 5666601, 6842688, 7555468, 11333202, 13685376, 15110936, 22666404, 30221872, 45332808, 60443744, 90665616, 120887488, 181331232, 241774976, 362662464, 725324928]

約数ペア:

[(1, 725324928), (2, 362662464), (3, 241774976), (4, 181331232), (6, 120887488), (8, 90665616), (12, 60443744), (16, 45332808), (24, 30221872), (32, 22666404), (48, 15110936), (53, 13685376), (64, 11333202), (96, 7555468), (106, 6842688), (128, 5666601), (157, 4619904), (159, 4561792), (192, 3777734), (212, 3421344), (227, 3195264), (314, 2309952), (318, 2280896), (384, 1888867), (424, 1710672), (454, 1597632), (471, 1539968), (628, 1154976), (636, 1140448), (681, 1065088), (848, 855336), (908, 798816), (942, 769984), (1256, 577488), (1272, 570224), (1362, 532544), (1696, 427668), (1816, 399408), (1884, 384992), (2512, 288744), (2544, 285112), (2724, 266272), (3392, 213834), (3632, 199704), (3768, 192496), (5024, 144372), (5088, 142556), (5448, 133136), (6784, 106917), (7264, 99852), (7536, 96248), (8321, 87168), (10048, 72186), (10176, 71278), (10896, 66568), (12031, 60288), (14528, 49926), (15072, 48124), (16642, 43584), (20096, 36093), (20352, 35639), (21792, 33284), (24062, 30144), (24963, 29056)]