394398246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 875298816

約数和(自身を除く): 480900570

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 211, 223, 254, 381, 422, 446, 633, 669, 762, 1266, 1338, 1397, 2321, 2453, 2794, 4191, 4642, 4906, 6963, 7359, 8382, 13926, 14718, 26797, 28321, 47053, 53594, 56642, 80391, 84963, 94106, 141159, 160782, 169926, 282318, 294767, 311531, 517583, 589534, 623062, 884301, 934593, 1035166, 1552749, 1768602, 1869186, 3105498, 5975731, 11951462, 17927193, 35854386, 65733041, 131466082, 197199123, 394398246]

約数ペア:

[(1, 394398246), (2, 197199123), (3, 131466082), (6, 65733041), (11, 35854386), (22, 17927193), (33, 11951462), (66, 5975731), (127, 3105498), (211, 1869186), (223, 1768602), (254, 1552749), (381, 1035166), (422, 934593), (446, 884301), (633, 623062), (669, 589534), (762, 517583), (1266, 311531), (1338, 294767), (1397, 282318), (2321, 169926), (2453, 160782), (2794, 141159), (4191, 94106), (4642, 84963), (4906, 80391), (6963, 56642), (7359, 53594), (8382, 47053), (13926, 28321), (14718, 26797)]