420907734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{22769}}^1$

素因数の和:22869

約数の個数: 48

約数和(自身を含む): 994593600

約数和(自身を除く): 573685866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 18486, 22769, 45538, 68307, 136614, 204921, 295997, 409842, 591994, 887991, 1775982, 1798751, 2663973, 3597502, 5327946, 5396253, 10792506, 16188759, 23383763, 32377518, 46767526, 70151289, 140302578, 210453867, 420907734]

約数ペア:

[(1, 420907734), (2, 210453867), (3, 140302578), (6, 70151289), (9, 46767526), (13, 32377518), (18, 23383763), (26, 16188759), (39, 10792506), (78, 5396253), (79, 5327946), (117, 3597502), (158, 2663973), (234, 1798751), (237, 1775982), (474, 887991), (711, 591994), (1027, 409842), (1422, 295997), (2054, 204921), (3081, 136614), (6162, 68307), (9243, 45538), (18486, 22769)]