1330349578

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 2210250240

約数和(自身を除く): 879900662

約数列:

[1, 2, 23, 37, 46, 71, 74, 101, 109, 142, 202, 218, 851, 1633, 1702, 2323, 2507, 2627, 3266, 3737, 4033, 4646, 5014, 5254, 7171, 7474, 7739, 8066, 11009, 14342, 15478, 22018, 60421, 85951, 92759, 120842, 164933, 171902, 177997, 185518, 253207, 265327, 286343, 329866, 355994, 407333, 506414, 530654, 572686, 781639, 814666, 1563278, 6102521, 6585889, 9368659, 12205042, 13171778, 17977697, 18737318, 28920643, 35955394, 57841286, 665174789, 1330349578]

約数ペア:

[(1, 1330349578), (2, 665174789), (23, 57841286), (37, 35955394), (46, 28920643), (71, 18737318), (74, 17977697), (101, 13171778), (109, 12205042), (142, 9368659), (202, 6585889), (218, 6102521), (851, 1563278), (1633, 814666), (1702, 781639), (2323, 572686), (2507, 530654), (2627, 506414), (3266, 407333), (3737, 355994), (4033, 329866), (4646, 286343), (5014, 265327), (5254, 253207), (7171, 185518), (7474, 177997), (7739, 171902), (8066, 164933), (11009, 120842), (14342, 92759), (15478, 85951), (22018, 60421)]