1319049654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{977}}^1$

素因数の和:1925

約数の個数: 64

約数和(自身を含む): 2996904960

約数和(自身を除く): 1677855306

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 911, 977, 1482, 1822, 1954, 2733, 2931, 5466, 5862, 11843, 12701, 17309, 18563, 23686, 25402, 34618, 35529, 37126, 38103, 51927, 55689, 71058, 76206, 103854, 111378, 225017, 241319, 450034, 482638, 675051, 723957, 890047, 1350102, 1447914, 1780094, 2670141, 5340282, 11570611, 16910893, 23141222, 33821786, 34711833, 50732679, 69423666, 101465358, 219841609, 439683218, 659524827, 1319049654]

約数ペア:

[(1, 1319049654), (2, 659524827), (3, 439683218), (6, 219841609), (13, 101465358), (19, 69423666), (26, 50732679), (38, 34711833), (39, 33821786), (57, 23141222), (78, 16910893), (114, 11570611), (247, 5340282), (494, 2670141), (741, 1780094), (911, 1447914), (977, 1350102), (1482, 890047), (1822, 723957), (1954, 675051), (2733, 482638), (2931, 450034), (5466, 241319), (5862, 225017), (11843, 111378), (12701, 103854), (17309, 76206), (18563, 71058), (23686, 55689), (25402, 51927), (34618, 38103), (35529, 37126)]