287145972

素因数分解:

$2^2\times 3^4\times {\mathrm{137}}^1\times {\mathrm{6469}}^1$

素因数の和:6622

約数の個数: 60

約数和(自身を含む): 756252420

約数和(自身を除く): 469106448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 274, 324, 411, 548, 822, 1233, 1644, 2466, 3699, 4932, 6469, 7398, 11097, 12938, 14796, 19407, 22194, 25876, 38814, 44388, 58221, 77628, 116442, 174663, 232884, 349326, 523989, 698652, 886253, 1047978, 1772506, 2095956, 2658759, 3545012, 5317518, 7976277, 10635036, 15952554, 23928831, 31905108, 47857662, 71786493, 95715324, 143572986, 287145972]

約数ペア:

[(1, 287145972), (2, 143572986), (3, 95715324), (4, 71786493), (6, 47857662), (9, 31905108), (12, 23928831), (18, 15952554), (27, 10635036), (36, 7976277), (54, 5317518), (81, 3545012), (108, 2658759), (137, 2095956), (162, 1772506), (274, 1047978), (324, 886253), (411, 698652), (548, 523989), (822, 349326), (1233, 232884), (1644, 174663), (2466, 116442), (3699, 77628), (4932, 58221), (6469, 44388), (7398, 38814), (11097, 25876), (12938, 22194), (14796, 19407)]