313638858

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1951}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 754252800

約数和(自身を除く): 440613942

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 229, 234, 351, 458, 687, 702, 1374, 1951, 2061, 2977, 3902, 4122, 5853, 5954, 6183, 8931, 11706, 12366, 17559, 17862, 25363, 26793, 35118, 50726, 52677, 53586, 76089, 80379, 105354, 152178, 160758, 228267, 446779, 456534, 684801, 893558, 1340337, 1369602, 2680674, 4021011, 5808127, 8042022, 11616254, 12063033, 17424381, 24126066, 34848762, 52273143, 104546286, 156819429, 313638858]

約数ペア:

[(1, 313638858), (2, 156819429), (3, 104546286), (6, 52273143), (9, 34848762), (13, 24126066), (18, 17424381), (26, 12063033), (27, 11616254), (39, 8042022), (54, 5808127), (78, 4021011), (117, 2680674), (229, 1369602), (234, 1340337), (351, 893558), (458, 684801), (687, 456534), (702, 446779), (1374, 228267), (1951, 160758), (2061, 152178), (2977, 105354), (3902, 80379), (4122, 76089), (5853, 53586), (5954, 52677), (6183, 50726), (8931, 35118), (11706, 26793), (12366, 25363), (17559, 17862)]