1285705098

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{1951}}^1$

素因数の和:3171

約数の個数: 48

約数和(自身を含む): 2879465472

約数和(自身を除く): 1593760374

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1181, 1951, 2362, 3543, 3902, 5853, 7086, 10629, 11706, 17559, 21258, 35118, 36611, 60481, 73222, 109833, 120962, 181443, 219666, 329499, 362886, 544329, 658998, 1088658, 2304131, 4608262, 6912393, 13824786, 20737179, 41474358, 71428061, 142856122, 214284183, 428568366, 642852549, 1285705098]

約数ペア:

[(1, 1285705098), (2, 642852549), (3, 428568366), (6, 214284183), (9, 142856122), (18, 71428061), (31, 41474358), (62, 20737179), (93, 13824786), (186, 6912393), (279, 4608262), (558, 2304131), (1181, 1088658), (1951, 658998), (2362, 544329), (3543, 362886), (3902, 329499), (5853, 219666), (7086, 181443), (10629, 120962), (11706, 109833), (17559, 73222), (21258, 60481), (35118, 36611)]