283447724

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 579296256

約数和(自身を除く): 295848532

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 263, 427, 526, 631, 854, 1052, 1262, 1708, 1841, 2524, 3682, 4417, 7364, 8834, 16043, 17668, 32086, 38491, 64172, 76982, 112301, 153964, 165953, 224602, 269437, 331906, 449204, 538874, 663812, 1077748, 1161671, 2323342, 4646684, 10123133, 20246266, 40492532, 70861931, 141723862, 283447724]

約数ペア:

[(1, 283447724), (2, 141723862), (4, 70861931), (7, 40492532), (14, 20246266), (28, 10123133), (61, 4646684), (122, 2323342), (244, 1161671), (263, 1077748), (427, 663812), (526, 538874), (631, 449204), (854, 331906), (1052, 269437), (1262, 224602), (1708, 165953), (1841, 153964), (2524, 112301), (3682, 76982), (4417, 64172), (7364, 38491), (8834, 32086), (16043, 17668)]