297800244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:846

約数の個数: 108

約数和(自身を含む): 879943428

約数和(自身を除く): 582143184

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 401, 421, 441, 588, 802, 842, 882, 1203, 1263, 1604, 1684, 1764, 2406, 2526, 2807, 2947, 3609, 3789, 4812, 5052, 5614, 5894, 7218, 7578, 8421, 8841, 11228, 11788, 14436, 15156, 16842, 17682, 19649, 20629, 25263, 26523, 33684, 35364, 39298, 41258, 50526, 53046, 58947, 61887, 78596, 82516, 101052, 106092, 117894, 123774, 168821, 176841, 185661, 235788, 247548, 337642, 353682, 371322, 506463, 675284, 707364, 742644, 1012926, 1181747, 1519389, 2025852, 2363494, 3038778, 3545241, 4726988, 6077556, 7090482, 8272229, 10635723, 14180964, 16544458, 21271446, 24816687, 33088916, 42542892, 49633374, 74450061, 99266748, 148900122, 297800244]

約数ペア:

[(1, 297800244), (2, 148900122), (3, 99266748), (4, 74450061), (6, 49633374), (7, 42542892), (9, 33088916), (12, 24816687), (14, 21271446), (18, 16544458), (21, 14180964), (28, 10635723), (36, 8272229), (42, 7090482), (49, 6077556), (63, 4726988), (84, 3545241), (98, 3038778), (126, 2363494), (147, 2025852), (196, 1519389), (252, 1181747), (294, 1012926), (401, 742644), (421, 707364), (441, 675284), (588, 506463), (802, 371322), (842, 353682), (882, 337642), (1203, 247548), (1263, 235788), (1604, 185661), (1684, 176841), (1764, 168821), (2406, 123774), (2526, 117894), (2807, 106092), (2947, 101052), (3609, 82516), (3789, 78596), (4812, 61887), (5052, 58947), (5614, 53046), (5894, 50526), (7218, 41258), (7578, 39298), (8421, 35364), (8841, 33684), (11228, 26523), (11788, 25263), (14436, 20629), (15156, 19649), (16842, 17682)]