1279695764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 2348188416

約数和(自身を除く): 1068492652

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 193, 284, 386, 631, 772, 1262, 2524, 2627, 5254, 7141, 10508, 13703, 14282, 23347, 27406, 28564, 44801, 46694, 54812, 89602, 93388, 121783, 179204, 243566, 487132, 507011, 1014022, 1657637, 2028044, 3315274, 4505971, 6630548, 8646593, 9011942, 17293186, 18023884, 34586372, 319923941, 639847882, 1279695764]

約数ペア:

[(1, 1279695764), (2, 639847882), (4, 319923941), (37, 34586372), (71, 18023884), (74, 17293186), (142, 9011942), (148, 8646593), (193, 6630548), (284, 4505971), (386, 3315274), (631, 2028044), (772, 1657637), (1262, 1014022), (2524, 507011), (2627, 487132), (5254, 243566), (7141, 179204), (10508, 121783), (13703, 93388), (14282, 89602), (23347, 54812), (27406, 46694), (28564, 44801)]