665523516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2683}}^1\times {\mathrm{2953}}^1$

素因数の和:5650

約数の個数: 48

約数和(自身を含む): 1775992064

約数和(自身を除く): 1110468548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2683, 2953, 5366, 5906, 8049, 8859, 10732, 11812, 16098, 17718, 18781, 20671, 32196, 35436, 37562, 41342, 56343, 62013, 75124, 82684, 112686, 124026, 225372, 248052, 7922899, 15845798, 23768697, 31691596, 47537394, 55460293, 95074788, 110920586, 166380879, 221841172, 332761758, 665523516]

約数ペア:

[(1, 665523516), (2, 332761758), (3, 221841172), (4, 166380879), (6, 110920586), (7, 95074788), (12, 55460293), (14, 47537394), (21, 31691596), (28, 23768697), (42, 15845798), (84, 7922899), (2683, 248052), (2953, 225372), (5366, 124026), (5906, 112686), (8049, 82684), (8859, 75124), (10732, 62013), (11812, 56343), (16098, 41342), (17718, 37562), (18781, 35436), (20671, 32196)]