821079452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 1533803040

約数和(自身を除く): 712723588

約数列:

[1, 2, 4, 19, 38, 76, 173, 197, 317, 346, 394, 634, 692, 788, 1268, 3287, 3743, 6023, 6574, 7486, 12046, 13148, 14972, 24092, 34081, 54841, 62449, 68162, 109682, 124898, 136324, 219364, 249796, 647539, 1041979, 1186531, 1295078, 2083958, 2373062, 2590156, 4167916, 4746124, 10803677, 21607354, 43214708, 205269863, 410539726, 821079452]

約数ペア:

[(1, 821079452), (2, 410539726), (4, 205269863), (19, 43214708), (38, 21607354), (76, 10803677), (173, 4746124), (197, 4167916), (317, 2590156), (346, 2373062), (394, 2083958), (634, 1295078), (692, 1186531), (788, 1041979), (1268, 647539), (3287, 249796), (3743, 219364), (6023, 136324), (6574, 124898), (7486, 109682), (12046, 68162), (13148, 62449), (14972, 54841), (24092, 34081)]