304920018

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22861}}^1$

素因数の和:22904

約数の個数: 64

約数和(自身を含む): 768163200

約数和(自身を除く): 463243182

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 13338, 22861, 45722, 68583, 137166, 205749, 297193, 411498, 434359, 594386, 617247, 868718, 891579, 1234494, 1303077, 1783158, 2606154, 2674737, 3909231, 5349474, 5646667, 7818462, 8024211, 11293334, 11727693, 16048422, 16940001, 23455386, 33880002, 50820003, 101640006, 152460009, 304920018]

約数ペア:

[(1, 304920018), (2, 152460009), (3, 101640006), (6, 50820003), (9, 33880002), (13, 23455386), (18, 16940001), (19, 16048422), (26, 11727693), (27, 11293334), (38, 8024211), (39, 7818462), (54, 5646667), (57, 5349474), (78, 3909231), (114, 2674737), (117, 2606154), (171, 1783158), (234, 1303077), (247, 1234494), (342, 891579), (351, 868718), (494, 617247), (513, 594386), (702, 434359), (741, 411498), (1026, 297193), (1482, 205749), (2223, 137166), (4446, 68583), (6669, 45722), (13338, 22861)]