550557476

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 1115718912

約数和(自身を除く): 565161436

約数列:

[1, 2, 4, 7, 14, 28, 151, 197, 302, 394, 604, 661, 788, 1057, 1322, 1379, 2114, 2644, 2758, 4228, 4627, 5516, 9254, 18508, 29747, 59494, 99811, 118988, 130217, 199622, 208229, 260434, 399244, 416458, 520868, 698677, 832916, 911519, 1397354, 1823038, 2794708, 3646076, 19662767, 39325534, 78651068, 137639369, 275278738, 550557476]

約数ペア:

[(1, 550557476), (2, 275278738), (4, 137639369), (7, 78651068), (14, 39325534), (28, 19662767), (151, 3646076), (197, 2794708), (302, 1823038), (394, 1397354), (604, 911519), (661, 832916), (788, 698677), (1057, 520868), (1322, 416458), (1379, 399244), (2114, 260434), (2644, 208229), (2758, 199622), (4228, 130217), (4627, 118988), (5516, 99811), (9254, 59494), (18508, 29747)]