317689164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{678823}}^1$

素因数の和:678846

約数の個数: 36

約数和(自身を含む): 864821776

約数和(自身を除く): 547132612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 678823, 1357646, 2036469, 2715292, 4072938, 6109407, 8145876, 8824699, 12218814, 17649398, 24437628, 26474097, 35298796, 52948194, 79422291, 105896388, 158844582, 317689164]

約数ペア:

[(1, 317689164), (2, 158844582), (3, 105896388), (4, 79422291), (6, 52948194), (9, 35298796), (12, 26474097), (13, 24437628), (18, 17649398), (26, 12218814), (36, 8824699), (39, 8145876), (52, 6109407), (78, 4072938), (117, 2715292), (156, 2036469), (234, 1357646), (468, 678823)]