748156962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2819}}^1$

素因数の和:2991

約数の個数: 64

約数和(自身を含む): 1754265600

約数和(自身を除く): 1006108638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 89, 142, 178, 213, 267, 426, 497, 534, 623, 994, 1246, 1491, 1869, 2819, 2982, 3738, 5638, 6319, 8457, 12638, 16914, 18957, 19733, 37914, 39466, 44233, 59199, 88466, 118398, 132699, 200149, 250891, 265398, 400298, 501782, 600447, 752673, 1200894, 1401043, 1505346, 1756237, 2802086, 3512474, 4203129, 5268711, 8406258, 10537422, 17813261, 35626522, 53439783, 106879566, 124692827, 249385654, 374078481, 748156962]

約数ペア:

[(1, 748156962), (2, 374078481), (3, 249385654), (6, 124692827), (7, 106879566), (14, 53439783), (21, 35626522), (42, 17813261), (71, 10537422), (89, 8406258), (142, 5268711), (178, 4203129), (213, 3512474), (267, 2802086), (426, 1756237), (497, 1505346), (534, 1401043), (623, 1200894), (994, 752673), (1246, 600447), (1491, 501782), (1869, 400298), (2819, 265398), (2982, 250891), (3738, 200149), (5638, 132699), (6319, 118398), (8457, 88466), (12638, 59199), (16914, 44233), (18957, 39466), (19733, 37914)]