254390712

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1033}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 659112960

約数和(自身を除く): 404722248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 331, 372, 662, 744, 993, 1033, 1324, 1986, 2066, 2648, 3099, 3972, 4132, 6198, 7944, 8264, 10261, 12396, 20522, 24792, 30783, 32023, 41044, 61566, 64046, 82088, 96069, 123132, 128092, 192138, 246264, 256184, 341923, 384276, 683846, 768552, 1025769, 1367692, 2051538, 2735384, 4103076, 8206152, 10599613, 21199226, 31798839, 42398452, 63597678, 84796904, 127195356, 254390712]

約数ペア:

[(1, 254390712), (2, 127195356), (3, 84796904), (4, 63597678), (6, 42398452), (8, 31798839), (12, 21199226), (24, 10599613), (31, 8206152), (62, 4103076), (93, 2735384), (124, 2051538), (186, 1367692), (248, 1025769), (331, 768552), (372, 683846), (662, 384276), (744, 341923), (993, 256184), (1033, 246264), (1324, 192138), (1986, 128092), (2066, 123132), (2648, 96069), (3099, 82088), (3972, 64046), (4132, 61566), (6198, 41044), (7944, 32023), (8264, 30783), (10261, 24792), (12396, 20522)]