628883208

素因数分解:

$2^3\times 3^2\times {\mathrm{1171}}^1\times {\mathrm{7459}}^1$

素因数の和:8642

約数の個数: 48

約数和(自身を含む): 1704908400

約数和(自身を除く): 1076025192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1171, 2342, 3513, 4684, 7026, 7459, 9368, 10539, 14052, 14918, 21078, 22377, 28104, 29836, 42156, 44754, 59672, 67131, 84312, 89508, 134262, 179016, 268524, 537048, 8734489, 17468978, 26203467, 34937956, 52406934, 69875912, 78610401, 104813868, 157220802, 209627736, 314441604, 628883208]

約数ペア:

[(1, 628883208), (2, 314441604), (3, 209627736), (4, 157220802), (6, 104813868), (8, 78610401), (9, 69875912), (12, 52406934), (18, 34937956), (24, 26203467), (36, 17468978), (72, 8734489), (1171, 537048), (2342, 268524), (3513, 179016), (4684, 134262), (7026, 89508), (7459, 84312), (9368, 67131), (10539, 59672), (14052, 44754), (14918, 42156), (21078, 29836), (22377, 28104)]