254996736

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19531}}^1$

素因数の和:19567

約数の個数: 72

約数和(自身を含む): 718621344

約数和(自身を除く): 463624608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 3264, 4352, 6528, 13056, 19531, 39062, 58593, 78124, 117186, 156248, 234372, 312496, 332027, 468744, 624992, 664054, 937488, 996081, 1249984, 1328108, 1874976, 1992162, 2499968, 2656216, 3749952, 3984324, 4999936, 5312432, 7499904, 7968648, 10624864, 14999808, 15937296, 21249728, 31874592, 42499456, 63749184, 84998912, 127498368, 254996736]

約数ペア:

[(1, 254996736), (2, 127498368), (3, 84998912), (4, 63749184), (6, 42499456), (8, 31874592), (12, 21249728), (16, 15937296), (17, 14999808), (24, 10624864), (32, 7968648), (34, 7499904), (48, 5312432), (51, 4999936), (64, 3984324), (68, 3749952), (96, 2656216), (102, 2499968), (128, 1992162), (136, 1874976), (192, 1328108), (204, 1249984), (256, 996081), (272, 937488), (384, 664054), (408, 624992), (544, 468744), (768, 332027), (816, 312496), (1088, 234372), (1632, 156248), (2176, 117186), (3264, 78124), (4352, 58593), (6528, 39062), (13056, 19531)]