254993664

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{5443}}^1$

素因数の和:5523

約数の個数: 72

約数和(自身を含む): 689907232

約数和(自身を除く): 434913568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2928, 3904, 5443, 5856, 7808, 10886, 11712, 15616, 16329, 21772, 23424, 32658, 43544, 46848, 65316, 87088, 130632, 174176, 261264, 332023, 348352, 522528, 664046, 696704, 996069, 1045056, 1328092, 1393408, 1992138, 2090112, 2656184, 3984276, 4180224, 5312368, 7968552, 10624736, 15937104, 21249472, 31874208, 42498944, 63748416, 84997888, 127496832, 254993664]

約数ペア:

[(1, 254993664), (2, 127496832), (3, 84997888), (4, 63748416), (6, 42498944), (8, 31874208), (12, 21249472), (16, 15937104), (24, 10624736), (32, 7968552), (48, 5312368), (61, 4180224), (64, 3984276), (96, 2656184), (122, 2090112), (128, 1992138), (183, 1393408), (192, 1328092), (244, 1045056), (256, 996069), (366, 696704), (384, 664046), (488, 522528), (732, 348352), (768, 332023), (976, 261264), (1464, 174176), (1952, 130632), (2928, 87088), (3904, 65316), (5443, 46848), (5856, 43544), (7808, 32658), (10886, 23424), (11712, 21772), (15616, 16329)]