254475432

素因数分解:

$2^3\times 3^5\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 724214400

約数和(自身を除く): 469738968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 243, 316, 324, 474, 486, 632, 648, 711, 948, 972, 1422, 1657, 1896, 1944, 2133, 2844, 3314, 4266, 4971, 5688, 6399, 6628, 8532, 9942, 12798, 13256, 14913, 17064, 19197, 19884, 25596, 29826, 38394, 39768, 44739, 51192, 59652, 76788, 89478, 119304, 130903, 134217, 153576, 178956, 261806, 268434, 357912, 392709, 402651, 523612, 536868, 785418, 805302, 1047224, 1073736, 1178127, 1570836, 1610604, 2356254, 3141672, 3221208, 3534381, 4712508, 7068762, 9425016, 10603143, 14137524, 21206286, 28275048, 31809429, 42412572, 63618858, 84825144, 127237716, 254475432]

約数ペア:

[(1, 254475432), (2, 127237716), (3, 84825144), (4, 63618858), (6, 42412572), (8, 31809429), (9, 28275048), (12, 21206286), (18, 14137524), (24, 10603143), (27, 9425016), (36, 7068762), (54, 4712508), (72, 3534381), (79, 3221208), (81, 3141672), (108, 2356254), (158, 1610604), (162, 1570836), (216, 1178127), (237, 1073736), (243, 1047224), (316, 805302), (324, 785418), (474, 536868), (486, 523612), (632, 402651), (648, 392709), (711, 357912), (948, 268434), (972, 261806), (1422, 178956), (1657, 153576), (1896, 134217), (1944, 130903), (2133, 119304), (2844, 89478), (3314, 76788), (4266, 59652), (4971, 51192), (5688, 44739), (6399, 39768), (6628, 38394), (8532, 29826), (9942, 25596), (12798, 19884), (13256, 19197), (14913, 17064)]