496279140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1181617}}^1$

素因数の和:1181636

約数の個数: 48

約数和(自身を含む): 1588094592

約数和(自身を除く): 1091815452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1181617, 2363234, 3544851, 4726468, 5908085, 7089702, 8271319, 11816170, 14179404, 16542638, 17724255, 23632340, 24813957, 33085276, 35448510, 41356595, 49627914, 70897020, 82713190, 99255828, 124069785, 165426380, 248139570, 496279140]

約数ペア:

[(1, 496279140), (2, 248139570), (3, 165426380), (4, 124069785), (5, 99255828), (6, 82713190), (7, 70897020), (10, 49627914), (12, 41356595), (14, 35448510), (15, 33085276), (20, 24813957), (21, 23632340), (28, 17724255), (30, 16542638), (35, 14179404), (42, 11816170), (60, 8271319), (70, 7089702), (84, 5908085), (105, 4726468), (140, 3544851), (210, 2363234), (420, 1181617)]