628992036

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4621}}^1$

素因数の和:4849

約数の個数: 72

約数和(自身を含む): 1682408000

約数和(自身を除く): 1053415964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 398, 597, 684, 796, 1194, 1791, 2388, 3582, 3781, 4621, 7164, 7562, 9242, 11343, 13863, 15124, 18484, 22686, 27726, 34029, 41589, 45372, 55452, 68058, 83178, 87799, 136116, 166356, 175598, 263397, 351196, 526794, 790191, 919579, 1053588, 1580382, 1839158, 2758737, 3160764, 3678316, 5517474, 8276211, 11034948, 16552422, 17472001, 33104844, 34944002, 52416003, 69888004, 104832006, 157248009, 209664012, 314496018, 628992036]

約数ペア:

[(1, 628992036), (2, 314496018), (3, 209664012), (4, 157248009), (6, 104832006), (9, 69888004), (12, 52416003), (18, 34944002), (19, 33104844), (36, 17472001), (38, 16552422), (57, 11034948), (76, 8276211), (114, 5517474), (171, 3678316), (199, 3160764), (228, 2758737), (342, 1839158), (398, 1580382), (597, 1053588), (684, 919579), (796, 790191), (1194, 526794), (1791, 351196), (2388, 263397), (3582, 175598), (3781, 166356), (4621, 136116), (7164, 87799), (7562, 83178), (9242, 68058), (11343, 55452), (13863, 45372), (15124, 41589), (18484, 34029), (22686, 27726)]