289608984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{574621}}^1$

素因数の和:574640

約数の個数: 48

約数和(自身を含む): 896410320

約数和(自身を除く): 606801336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 574621, 1149242, 1723863, 2298484, 3447726, 4022347, 4596968, 5171589, 6895452, 8044694, 10343178, 12067041, 13790904, 16089388, 20686356, 24134082, 32178776, 36201123, 41372712, 48268164, 72402246, 96536328, 144804492, 289608984]

約数ペア:

[(1, 289608984), (2, 144804492), (3, 96536328), (4, 72402246), (6, 48268164), (7, 41372712), (8, 36201123), (9, 32178776), (12, 24134082), (14, 20686356), (18, 16089388), (21, 13790904), (24, 12067041), (28, 10343178), (36, 8044694), (42, 6895452), (56, 5171589), (63, 4596968), (72, 4022347), (84, 3447726), (126, 2298484), (168, 1723863), (252, 1149242), (504, 574621)]