245877156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1009}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 711751040

約数和(自身を除く): 465873884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 967, 1009, 1934, 2018, 2901, 3027, 3868, 4036, 5802, 6054, 6769, 7063, 8703, 9081, 11604, 12108, 13538, 14126, 17406, 18162, 20307, 21189, 27076, 28252, 34812, 36324, 40614, 42378, 60921, 63567, 81228, 84756, 121842, 127134, 243684, 254268, 975703, 1951406, 2927109, 3902812, 5854218, 6829921, 8781327, 11708436, 13659842, 17562654, 20489763, 27319684, 35125308, 40979526, 61469289, 81959052, 122938578, 245877156]

約数ペア:

[(1, 245877156), (2, 122938578), (3, 81959052), (4, 61469289), (6, 40979526), (7, 35125308), (9, 27319684), (12, 20489763), (14, 17562654), (18, 13659842), (21, 11708436), (28, 8781327), (36, 6829921), (42, 5854218), (63, 3902812), (84, 2927109), (126, 1951406), (252, 975703), (967, 254268), (1009, 243684), (1934, 127134), (2018, 121842), (2901, 84756), (3027, 81228), (3868, 63567), (4036, 60921), (5802, 42378), (6054, 40614), (6769, 36324), (7063, 34812), (8703, 28252), (9081, 27076), (11604, 21189), (12108, 20307), (13538, 18162), (14126, 17406)]