274784652

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 708598800

約数和(自身を除く): 433814148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 139, 178, 267, 278, 356, 417, 534, 556, 617, 801, 834, 1068, 1234, 1251, 1602, 1668, 1851, 2468, 2502, 3204, 3702, 5004, 5553, 7404, 11106, 12371, 22212, 24742, 37113, 49484, 54913, 74226, 85763, 109826, 111339, 148452, 164739, 171526, 219652, 222678, 257289, 329478, 343052, 445356, 494217, 514578, 658956, 771867, 988434, 1029156, 1543734, 1976868, 3087468, 7632907, 15265814, 22898721, 30531628, 45797442, 68696163, 91594884, 137392326, 274784652]

約数ペア:

[(1, 274784652), (2, 137392326), (3, 91594884), (4, 68696163), (6, 45797442), (9, 30531628), (12, 22898721), (18, 15265814), (36, 7632907), (89, 3087468), (139, 1976868), (178, 1543734), (267, 1029156), (278, 988434), (356, 771867), (417, 658956), (534, 514578), (556, 494217), (617, 445356), (801, 343052), (834, 329478), (1068, 257289), (1234, 222678), (1251, 219652), (1602, 171526), (1668, 164739), (1851, 148452), (2468, 111339), (2502, 109826), (3204, 85763), (3702, 74226), (5004, 54913), (5553, 49484), (7404, 37113), (11106, 24742), (12371, 22212)]