1661768082

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4093

約数の個数: 128

約数和(自身を含む): 4322304000

約数和(自身を除く): 2660535918

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 351, 403, 494, 513, 558, 589, 702, 741, 806, 837, 1026, 1178, 1209, 1482, 1674, 1767, 2223, 2418, 3534, 3627, 4019, 4446, 5301, 6669, 7254, 7657, 8038, 10602, 10881, 12057, 13338, 15314, 15903, 21762, 22971, 24114, 31806, 36171, 45942, 52247, 68913, 72342, 76361, 104494, 108513, 124589, 137826, 152722, 156741, 206739, 217026, 229083, 249178, 313482, 373767, 413478, 458166, 470223, 687249, 747534, 940446, 992693, 1121301, 1374498, 1410669, 1619657, 1985386, 2061747, 2242602, 2367191, 2821338, 2978079, 3239314, 3363903, 4123494, 4734382, 4858971, 5956158, 6727806, 7101573, 8934237, 9717942, 14203146, 14576913, 17868474, 21304719, 26802711, 29153826, 30773483, 42609438, 43730739, 53605422, 61546966, 63914157, 87461478, 92320449, 127828314, 184640898, 276961347, 553922694, 830884041, 1661768082]

約数ペア:

[(1, 1661768082), (2, 830884041), (3, 553922694), (6, 276961347), (9, 184640898), (13, 127828314), (18, 92320449), (19, 87461478), (26, 63914157), (27, 61546966), (31, 53605422), (38, 43730739), (39, 42609438), (54, 30773483), (57, 29153826), (62, 26802711), (78, 21304719), (93, 17868474), (114, 14576913), (117, 14203146), (171, 9717942), (186, 8934237), (234, 7101573), (247, 6727806), (279, 5956158), (342, 4858971), (351, 4734382), (403, 4123494), (494, 3363903), (513, 3239314), (558, 2978079), (589, 2821338), (702, 2367191), (741, 2242602), (806, 2061747), (837, 1985386), (1026, 1619657), (1178, 1410669), (1209, 1374498), (1482, 1121301), (1674, 992693), (1767, 940446), (2223, 747534), (2418, 687249), (3534, 470223), (3627, 458166), (4019, 413478), (4446, 373767), (5301, 313482), (6669, 249178), (7254, 229083), (7657, 217026), (8038, 206739), (10602, 156741), (10881, 152722), (12057, 137826), (13338, 124589), (15314, 108513), (15903, 104494), (21762, 76361), (22971, 72342), (24114, 68913), (31806, 52247), (36171, 45942)]