407558268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2467}}^1$

素因数の和:2843

約数の個数: 72

約数和(自身を含む): 1113058128

約数和(自身を除く): 705499860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 353, 468, 706, 1059, 1412, 2118, 2467, 3177, 4236, 4589, 4934, 6354, 7401, 9178, 9868, 12708, 13767, 14802, 18356, 22203, 27534, 29604, 32071, 41301, 44406, 55068, 64142, 82602, 88812, 96213, 128284, 165204, 192426, 288639, 384852, 577278, 870851, 1154556, 1741702, 2612553, 3483404, 5225106, 7837659, 10450212, 11321063, 15675318, 22642126, 31350636, 33963189, 45284252, 67926378, 101889567, 135852756, 203779134, 407558268]

約数ペア:

[(1, 407558268), (2, 203779134), (3, 135852756), (4, 101889567), (6, 67926378), (9, 45284252), (12, 33963189), (13, 31350636), (18, 22642126), (26, 15675318), (36, 11321063), (39, 10450212), (52, 7837659), (78, 5225106), (117, 3483404), (156, 2612553), (234, 1741702), (353, 1154556), (468, 870851), (706, 577278), (1059, 384852), (1412, 288639), (2118, 192426), (2467, 165204), (3177, 128284), (4236, 96213), (4589, 88812), (4934, 82602), (6354, 64142), (7401, 55068), (9178, 44406), (9868, 41301), (12708, 32071), (13767, 29604), (14802, 27534), (18356, 22203)]