645670464

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:880

約数の個数: 112

約数和(自身を含む): 1806854400

約数和(自身を除く): 1161183936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 379, 456, 467, 608, 758, 912, 934, 1137, 1216, 1401, 1516, 1824, 1868, 2274, 2802, 3032, 3648, 3736, 4548, 5604, 6064, 7201, 7472, 8873, 9096, 11208, 12128, 14402, 14944, 17746, 18192, 21603, 22416, 24256, 26619, 28804, 29888, 35492, 36384, 43206, 44832, 53238, 57608, 70984, 72768, 86412, 89664, 106476, 115216, 141968, 172824, 176993, 212952, 230432, 283936, 345648, 353986, 425904, 460864, 530979, 567872, 691296, 707972, 851808, 1061958, 1382592, 1415944, 1703616, 2123916, 2831888, 3362867, 4247832, 5663776, 6725734, 8495664, 10088601, 11327552, 13451468, 16991328, 20177202, 26902936, 33982656, 40354404, 53805872, 80708808, 107611744, 161417616, 215223488, 322835232, 645670464]

約数ペア:

[(1, 645670464), (2, 322835232), (3, 215223488), (4, 161417616), (6, 107611744), (8, 80708808), (12, 53805872), (16, 40354404), (19, 33982656), (24, 26902936), (32, 20177202), (38, 16991328), (48, 13451468), (57, 11327552), (64, 10088601), (76, 8495664), (96, 6725734), (114, 5663776), (152, 4247832), (192, 3362867), (228, 2831888), (304, 2123916), (379, 1703616), (456, 1415944), (467, 1382592), (608, 1061958), (758, 851808), (912, 707972), (934, 691296), (1137, 567872), (1216, 530979), (1401, 460864), (1516, 425904), (1824, 353986), (1868, 345648), (2274, 283936), (2802, 230432), (3032, 212952), (3648, 176993), (3736, 172824), (4548, 141968), (5604, 115216), (6064, 106476), (7201, 89664), (7472, 86412), (8873, 72768), (9096, 70984), (11208, 57608), (12128, 53238), (14402, 44832), (14944, 43206), (17746, 36384), (18192, 35492), (21603, 29888), (22416, 28804), (24256, 26619)]