680235426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1699}}^1$

素因数の和:1808

約数の個数: 96

約数和(自身を含む): 1670760000

約数和(自身を除く): 990524574

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 59, 78, 87, 117, 118, 174, 177, 234, 261, 354, 377, 522, 531, 754, 767, 1062, 1131, 1534, 1699, 1711, 2262, 2301, 3393, 3398, 3422, 4602, 5097, 5133, 6786, 6903, 10194, 10266, 13806, 15291, 15399, 22087, 22243, 30582, 30798, 44174, 44486, 49271, 66261, 66729, 98542, 100241, 132522, 133458, 147813, 198783, 200187, 200482, 295626, 300723, 397566, 400374, 443439, 601446, 640523, 886878, 902169, 1281046, 1303133, 1804338, 1921569, 2606266, 2906989, 3843138, 3909399, 5764707, 5813978, 7818798, 8720967, 11529414, 11728197, 17441934, 23456394, 26162901, 37790857, 52325802, 75581714, 113372571, 226745142, 340117713, 680235426]

約数ペア:

[(1, 680235426), (2, 340117713), (3, 226745142), (6, 113372571), (9, 75581714), (13, 52325802), (18, 37790857), (26, 26162901), (29, 23456394), (39, 17441934), (58, 11728197), (59, 11529414), (78, 8720967), (87, 7818798), (117, 5813978), (118, 5764707), (174, 3909399), (177, 3843138), (234, 2906989), (261, 2606266), (354, 1921569), (377, 1804338), (522, 1303133), (531, 1281046), (754, 902169), (767, 886878), (1062, 640523), (1131, 601446), (1534, 443439), (1699, 400374), (1711, 397566), (2262, 300723), (2301, 295626), (3393, 200482), (3398, 200187), (3422, 198783), (4602, 147813), (5097, 133458), (5133, 132522), (6786, 100241), (6903, 98542), (10194, 66729), (10266, 66261), (13806, 49271), (15291, 44486), (15399, 44174), (22087, 30798), (22243, 30582)]