717492440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134867}}^1$

素因数の和:134904

約数の個数: 64

約数和(自身を含む): 1942099200

約数和(自身を除く): 1224606760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 134867, 269734, 539468, 674335, 944069, 1078936, 1348670, 1888138, 2562473, 2697340, 3776276, 4720345, 5124946, 5394680, 7552552, 9440690, 10249892, 12812365, 17937311, 18881380, 20499784, 25624730, 35874622, 37762760, 51249460, 71749244, 89686555, 102498920, 143498488, 179373110, 358746220, 717492440]

約数ペア:

[(1, 717492440), (2, 358746220), (4, 179373110), (5, 143498488), (7, 102498920), (8, 89686555), (10, 71749244), (14, 51249460), (19, 37762760), (20, 35874622), (28, 25624730), (35, 20499784), (38, 18881380), (40, 17937311), (56, 12812365), (70, 10249892), (76, 9440690), (95, 7552552), (133, 5394680), (140, 5124946), (152, 4720345), (190, 3776276), (266, 2697340), (280, 2562473), (380, 1888138), (532, 1348670), (665, 1078936), (760, 944069), (1064, 674335), (1330, 539468), (2660, 269734), (5320, 134867)]