312614752

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8429}}^1$

素因数の和:8519

約数の個数: 48

約数和(自身を含む): 658551600

約数和(自身を除く): 345936848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 4636, 8429, 9272, 16858, 18544, 33716, 37088, 67432, 134864, 160151, 269728, 320302, 514169, 640604, 1028338, 1281208, 2056676, 2562416, 4113352, 5124832, 8226704, 9769211, 16453408, 19538422, 39076844, 78153688, 156307376, 312614752]

約数ペア:

[(1, 312614752), (2, 156307376), (4, 78153688), (8, 39076844), (16, 19538422), (19, 16453408), (32, 9769211), (38, 8226704), (61, 5124832), (76, 4113352), (122, 2562416), (152, 2056676), (244, 1281208), (304, 1028338), (488, 640604), (608, 514169), (976, 320302), (1159, 269728), (1952, 160151), (2318, 134864), (4636, 67432), (8429, 37088), (9272, 33716), (16858, 18544)]