245856384

素因数分解:

$2^7\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1080

約数の個数: 160

約数和(自身を含む): 764216640

約数和(自身を除く): 518360256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 384, 414, 432, 552, 576, 621, 648, 736, 828, 864, 1031, 1104, 1152, 1242, 1296, 1472, 1656, 1728, 1863, 2062, 2208, 2484, 2592, 2944, 3093, 3312, 3456, 3726, 4124, 4416, 4968, 5184, 6186, 6624, 7452, 8248, 8832, 9279, 9936, 10368, 12372, 13248, 14904, 16496, 18558, 19872, 23713, 24744, 26496, 27837, 29808, 32992, 37116, 39744, 47426, 49488, 55674, 59616, 65984, 71139, 74232, 79488, 83511, 94852, 98976, 111348, 119232, 131968, 142278, 148464, 167022, 189704, 197952, 213417, 222696, 238464, 284556, 296928, 334044, 379408, 395904, 426834, 445392, 569112, 593856, 640251, 668088, 758816, 853668, 890784, 1138224, 1187712, 1280502, 1336176, 1517632, 1707336, 1781568, 1920753, 2276448, 2561004, 2672352, 3035264, 3414672, 3563136, 3841506, 4552896, 5122008, 5344704, 6829344, 7683012, 9105792, 10244016, 10689408, 13658688, 15366024, 20488032, 27317376, 30732048, 40976064, 61464096, 81952128, 122928192, 245856384]

約数ペア:

[(1, 245856384), (2, 122928192), (3, 81952128), (4, 61464096), (6, 40976064), (8, 30732048), (9, 27317376), (12, 20488032), (16, 15366024), (18, 13658688), (23, 10689408), (24, 10244016), (27, 9105792), (32, 7683012), (36, 6829344), (46, 5344704), (48, 5122008), (54, 4552896), (64, 3841506), (69, 3563136), (72, 3414672), (81, 3035264), (92, 2672352), (96, 2561004), (108, 2276448), (128, 1920753), (138, 1781568), (144, 1707336), (162, 1517632), (184, 1336176), (192, 1280502), (207, 1187712), (216, 1138224), (276, 890784), (288, 853668), (324, 758816), (368, 668088), (384, 640251), (414, 593856), (432, 569112), (552, 445392), (576, 426834), (621, 395904), (648, 379408), (736, 334044), (828, 296928), (864, 284556), (1031, 238464), (1104, 222696), (1152, 213417), (1242, 197952), (1296, 189704), (1472, 167022), (1656, 148464), (1728, 142278), (1863, 131968), (2062, 119232), (2208, 111348), (2484, 98976), (2592, 94852), (2944, 83511), (3093, 79488), (3312, 74232), (3456, 71139), (3726, 65984), (4124, 59616), (4416, 55674), (4968, 49488), (5184, 47426), (6186, 39744), (6624, 37116), (7452, 32992), (8248, 29808), (8832, 27837), (9279, 26496), (9936, 24744), (10368, 23713), (12372, 19872), (13248, 18558), (14904, 16496)]