903130448

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{613}}^1\times {\mathrm{761}}^1$

素因数の和:1404

約数の個数: 60

約数和(自身を含む): 1929019764

約数和(自身を除く): 1025889316

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 613, 761, 968, 1226, 1522, 1936, 2452, 3044, 4904, 6088, 6743, 8371, 9808, 12176, 13486, 16742, 26972, 33484, 53944, 66968, 74173, 92081, 107888, 133936, 148346, 184162, 296692, 368324, 466493, 593384, 736648, 932986, 1186768, 1473296, 1865972, 3731944, 5131423, 7463888, 10262846, 20525692, 41051384, 56445653, 82102768, 112891306, 225782612, 451565224, 903130448]

約数ペア:

[(1, 903130448), (2, 451565224), (4, 225782612), (8, 112891306), (11, 82102768), (16, 56445653), (22, 41051384), (44, 20525692), (88, 10262846), (121, 7463888), (176, 5131423), (242, 3731944), (484, 1865972), (613, 1473296), (761, 1186768), (968, 932986), (1226, 736648), (1522, 593384), (1936, 466493), (2452, 368324), (3044, 296692), (4904, 184162), (6088, 148346), (6743, 133936), (8371, 107888), (9808, 92081), (12176, 74173), (13486, 66968), (16742, 53944), (26972, 33484)]