664334712

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{297641}}^1$

素因数の和:297684

約数の個数: 48

約数和(自身を含む): 1857286080

約数和(自身を除く): 1192951368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 297641, 595282, 892923, 1190564, 1785846, 2381128, 2678769, 3571692, 5357538, 7143384, 9226871, 10715076, 18453742, 21430152, 27680613, 36907484, 55361226, 73814968, 83041839, 110722452, 166083678, 221444904, 332167356, 664334712]

約数ペア:

[(1, 664334712), (2, 332167356), (3, 221444904), (4, 166083678), (6, 110722452), (8, 83041839), (9, 73814968), (12, 55361226), (18, 36907484), (24, 27680613), (31, 21430152), (36, 18453742), (62, 10715076), (72, 9226871), (93, 7143384), (124, 5357538), (186, 3571692), (248, 2678769), (279, 2381128), (372, 1785846), (558, 1190564), (744, 892923), (1116, 595282), (2232, 297641)]