318879144

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{142867}}^1$

素因数の和:142910

約数の個数: 48

約数和(自身を含む): 891496320

約数和(自身を除く): 572617176

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, 142867, 285734, 428601, 571468, 857202, 1142936, 1285803, 1714404, 2571606, 3428808, 4428877, 5143212, 8857754, 10286424, 13286631, 17715508, 26573262, 35431016, 39859893, 53146524, 79719786, 106293048, 159439572, 318879144]

約数ペア:

[(1, 318879144), (2, 159439572), (3, 106293048), (4, 79719786), (6, 53146524), (8, 39859893), (9, 35431016), (12, 26573262), (18, 17715508), (24, 13286631), (31, 10286424), (36, 8857754), (62, 5143212), (72, 4428877), (93, 3428808), (124, 2571606), (186, 1714404), (248, 1285803), (279, 1142936), (372, 857202), (558, 571468), (744, 428601), (1116, 285734), (2232, 142867)]