903020412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{18503}}^1$

素因数の和:18607

約数の個数: 72

約数和(自身を含む): 2480720256

約数和(自身を除く): 1577699844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 2324, 3486, 4067, 6972, 8134, 12201, 16268, 18503, 24402, 37006, 48804, 55509, 74012, 111018, 129521, 222036, 259042, 388563, 518084, 777126, 906647, 1535749, 1554252, 1813294, 2719941, 3071498, 3626588, 4607247, 5439882, 6142996, 9214494, 10750243, 10879764, 18428988, 21500486, 32250729, 43000972, 64501458, 75251701, 129002916, 150503402, 225755103, 301006804, 451510206, 903020412]

約数ペア:

[(1, 903020412), (2, 451510206), (3, 301006804), (4, 225755103), (6, 150503402), (7, 129002916), (12, 75251701), (14, 64501458), (21, 43000972), (28, 32250729), (42, 21500486), (49, 18428988), (83, 10879764), (84, 10750243), (98, 9214494), (147, 6142996), (166, 5439882), (196, 4607247), (249, 3626588), (294, 3071498), (332, 2719941), (498, 1813294), (581, 1554252), (588, 1535749), (996, 906647), (1162, 777126), (1743, 518084), (2324, 388563), (3486, 259042), (4067, 222036), (6972, 129521), (8134, 111018), (12201, 74012), (16268, 55509), (18503, 48804), (24402, 37006)]