778871490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{14011}}^1$

素因数の和:14147

約数の個数: 64

約数和(自身を含む): 1997550720

約数和(自身を除く): 1218679230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 109, 170, 218, 255, 327, 510, 545, 654, 1090, 1635, 1853, 3270, 3706, 5559, 9265, 11118, 14011, 18530, 27795, 28022, 42033, 55590, 70055, 84066, 140110, 210165, 238187, 420330, 476374, 714561, 1190935, 1429122, 1527199, 2381870, 3054398, 3572805, 4581597, 7145610, 7635995, 9163194, 15271990, 22907985, 25962383, 45815970, 51924766, 77887149, 129811915, 155774298, 259623830, 389435745, 778871490]

約数ペア:

[(1, 778871490), (2, 389435745), (3, 259623830), (5, 155774298), (6, 129811915), (10, 77887149), (15, 51924766), (17, 45815970), (30, 25962383), (34, 22907985), (51, 15271990), (85, 9163194), (102, 7635995), (109, 7145610), (170, 4581597), (218, 3572805), (255, 3054398), (327, 2381870), (510, 1527199), (545, 1429122), (654, 1190935), (1090, 714561), (1635, 476374), (1853, 420330), (3270, 238187), (3706, 210165), (5559, 140110), (9265, 84066), (11118, 70055), (14011, 55590), (18530, 42033), (27795, 28022)]