1220904

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 3419520

約数和(自身を除く): 2198616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 547, 558, 744, 1094, 1116, 1641, 2188, 2232, 3282, 4376, 4923, 6564, 9846, 13128, 16957, 19692, 33914, 39384, 50871, 67828, 101742, 135656, 152613, 203484, 305226, 406968, 610452, 1220904]

約数ペア:

[(1, 1220904), (2, 610452), (3, 406968), (4, 305226), (6, 203484), (8, 152613), (9, 135656), (12, 101742), (18, 67828), (24, 50871), (31, 39384), (36, 33914), (62, 19692), (72, 16957), (93, 13128), (124, 9846), (186, 6564), (248, 4923), (279, 4376), (372, 3282), (547, 2232), (558, 2188), (744, 1641), (1094, 1116)]