239504976

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 714489984

約数和(自身を除く): 474985008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 227, 272, 306, 408, 431, 454, 612, 681, 816, 862, 908, 1224, 1293, 1362, 1724, 1816, 2043, 2448, 2586, 2724, 3448, 3632, 3859, 3879, 4086, 5172, 5448, 6896, 7327, 7718, 7758, 8172, 10344, 10896, 11577, 14654, 15436, 15516, 16344, 20688, 21981, 23154, 29308, 30872, 31032, 32688, 34731, 43962, 46308, 58616, 61744, 62064, 65943, 69462, 87924, 92616, 97837, 117232, 131886, 138924, 175848, 185232, 195674, 263772, 277848, 293511, 351696, 391348, 527544, 555696, 587022, 782696, 880533, 1055088, 1174044, 1565392, 1663229, 1761066, 2348088, 3326458, 3522132, 4696176, 4989687, 6652916, 7044264, 9979374, 13305832, 14088528, 14969061, 19958748, 26611664, 29938122, 39917496, 59876244, 79834992, 119752488, 239504976]

約数ペア:

[(1, 239504976), (2, 119752488), (3, 79834992), (4, 59876244), (6, 39917496), (8, 29938122), (9, 26611664), (12, 19958748), (16, 14969061), (17, 14088528), (18, 13305832), (24, 9979374), (34, 7044264), (36, 6652916), (48, 4989687), (51, 4696176), (68, 3522132), (72, 3326458), (102, 2348088), (136, 1761066), (144, 1663229), (153, 1565392), (204, 1174044), (227, 1055088), (272, 880533), (306, 782696), (408, 587022), (431, 555696), (454, 527544), (612, 391348), (681, 351696), (816, 293511), (862, 277848), (908, 263772), (1224, 195674), (1293, 185232), (1362, 175848), (1724, 138924), (1816, 131886), (2043, 117232), (2448, 97837), (2586, 92616), (2724, 87924), (3448, 69462), (3632, 65943), (3859, 62064), (3879, 61744), (4086, 58616), (5172, 46308), (5448, 43962), (6896, 34731), (7327, 32688), (7718, 31032), (7758, 30872), (8172, 29308), (10344, 23154), (10896, 21981), (11577, 20688), (14654, 16344), (15436, 15516)]