648314136

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{87421}}^1$

素因数の和:87536

約数の個数: 48

約数和(自身を含む): 1772918160

約数和(自身を除く): 1124604024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 87421, 174842, 262263, 349684, 524526, 699368, 786789, 1049052, 1573578, 2098104, 3147156, 6294312, 9004363, 18008726, 27013089, 36017452, 54026178, 72034904, 81039267, 108052356, 162078534, 216104712, 324157068, 648314136]

約数ペア:

[(1, 648314136), (2, 324157068), (3, 216104712), (4, 162078534), (6, 108052356), (8, 81039267), (9, 72034904), (12, 54026178), (18, 36017452), (24, 27013089), (36, 18008726), (72, 9004363), (103, 6294312), (206, 3147156), (309, 2098104), (412, 1573578), (618, 1049052), (824, 786789), (927, 699368), (1236, 524526), (1854, 349684), (2472, 262263), (3708, 174842), (7416, 87421)]