634320414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{387253}}^1$

素因数の和:387281

約数の個数: 48

約数和(自身を含む): 1691525472

約数和(自身を除く): 1057205058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 387253, 774506, 1161759, 2323518, 2710771, 3485277, 5034289, 5421542, 6970554, 8132313, 10068578, 15102867, 16264626, 24396939, 30205734, 35240023, 45308601, 48793878, 70480046, 90617202, 105720069, 211440138, 317160207, 634320414]

約数ペア:

[(1, 634320414), (2, 317160207), (3, 211440138), (6, 105720069), (7, 90617202), (9, 70480046), (13, 48793878), (14, 45308601), (18, 35240023), (21, 30205734), (26, 24396939), (39, 16264626), (42, 15102867), (63, 10068578), (78, 8132313), (91, 6970554), (117, 5421542), (126, 5034289), (182, 3485277), (234, 2710771), (273, 2323518), (546, 1161759), (819, 774506), (1638, 387253)]