248574492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 108

約数和(自身を含む): 685653696

約数和(自身を除く): 437079204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 361, 372, 558, 589, 617, 684, 722, 1083, 1116, 1178, 1234, 1444, 1767, 1851, 2166, 2356, 2468, 3249, 3534, 3702, 4332, 5301, 5553, 6498, 7068, 7404, 10602, 11106, 11191, 11723, 12996, 19127, 21204, 22212, 22382, 23446, 33573, 35169, 38254, 44764, 46892, 57381, 67146, 70338, 76508, 100719, 105507, 114762, 134292, 140676, 172143, 201438, 211014, 222737, 229524, 344286, 363413, 402876, 422028, 445474, 668211, 688572, 726826, 890948, 1090239, 1336422, 1453652, 2004633, 2180478, 2672844, 3270717, 4009266, 4360956, 6541434, 6904847, 8018532, 13082868, 13809694, 20714541, 27619388, 41429082, 62143623, 82858164, 124287246, 248574492]

約数ペア:

[(1, 248574492), (2, 124287246), (3, 82858164), (4, 62143623), (6, 41429082), (9, 27619388), (12, 20714541), (18, 13809694), (19, 13082868), (31, 8018532), (36, 6904847), (38, 6541434), (57, 4360956), (62, 4009266), (76, 3270717), (93, 2672844), (114, 2180478), (124, 2004633), (171, 1453652), (186, 1336422), (228, 1090239), (279, 890948), (342, 726826), (361, 688572), (372, 668211), (558, 445474), (589, 422028), (617, 402876), (684, 363413), (722, 344286), (1083, 229524), (1116, 222737), (1178, 211014), (1234, 201438), (1444, 172143), (1767, 140676), (1851, 134292), (2166, 114762), (2356, 105507), (2468, 100719), (3249, 76508), (3534, 70338), (3702, 67146), (4332, 57381), (5301, 46892), (5553, 44764), (6498, 38254), (7068, 35169), (7404, 33573), (10602, 23446), (11106, 22382), (11191, 22212), (11723, 21204), (12996, 19127)]