221840712

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{99391}}^1$

素因数の和:99434

約数の個数: 48

約数和(自身を含む): 620206080

約数和(自身を除く): 398365368

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, 99391, 198782, 298173, 397564, 596346, 795128, 894519, 1192692, 1789038, 2385384, 3081121, 3578076, 6162242, 7156152, 9243363, 12324484, 18486726, 24648968, 27730089, 36973452, 55460178, 73946904, 110920356, 221840712]

約数ペア:

[(1, 221840712), (2, 110920356), (3, 73946904), (4, 55460178), (6, 36973452), (8, 27730089), (9, 24648968), (12, 18486726), (18, 12324484), (24, 9243363), (31, 7156152), (36, 6162242), (62, 3578076), (72, 3081121), (93, 2385384), (124, 1789038), (186, 1192692), (248, 894519), (279, 795128), (372, 596346), (558, 397564), (744, 298173), (1116, 198782), (2232, 99391)]