2084601708

素因数分解:

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

素因数の和:853

約数の個数: 144

約数和(自身を含む): 6175041600

約数和(自身を除く): 4090439892

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, 343, 401, 421, 441, 588, 686, 802, 842, 882, 1029, 1203, 1263, 1372, 1604, 1684, 1764, 2058, 2406, 2526, 2807, 2947, 3087, 3609, 3789, 4116, 4812, 5052, 5614, 5894, 6174, 7218, 7578, 8421, 8841, 11228, 11788, 12348, 14436, 15156, 16842, 17682, 19649, 20629, 25263, 26523, 33684, 35364, 39298, 41258, 50526, 53046, 58947, 61887, 78596, 82516, 101052, 106092, 117894, 123774, 137543, 144403, 168821, 176841, 185661, 235788, 247548, 275086, 288806, 337642, 353682, 371322, 412629, 433209, 506463, 550172, 577612, 675284, 707364, 742644, 825258, 866418, 1012926, 1181747, 1237887, 1299627, 1519389, 1650516, 1732836, 2025852, 2363494, 2475774, 2599254, 3038778, 3545241, 4726988, 4951548, 5198508, 6077556, 7090482, 8272229, 10635723, 14180964, 16544458, 21271446, 24816687, 33088916, 42542892, 49633374, 57905603, 74450061, 99266748, 115811206, 148900122, 173716809, 231622412, 297800244, 347433618, 521150427, 694867236, 1042300854, 2084601708]

約数ペア:

[(1, 2084601708), (2, 1042300854), (3, 694867236), (4, 521150427), (6, 347433618), (7, 297800244), (9, 231622412), (12, 173716809), (14, 148900122), (18, 115811206), (21, 99266748), (28, 74450061), (36, 57905603), (42, 49633374), (49, 42542892), (63, 33088916), (84, 24816687), (98, 21271446), (126, 16544458), (147, 14180964), (196, 10635723), (252, 8272229), (294, 7090482), (343, 6077556), (401, 5198508), (421, 4951548), (441, 4726988), (588, 3545241), (686, 3038778), (802, 2599254), (842, 2475774), (882, 2363494), (1029, 2025852), (1203, 1732836), (1263, 1650516), (1372, 1519389), (1604, 1299627), (1684, 1237887), (1764, 1181747), (2058, 1012926), (2406, 866418), (2526, 825258), (2807, 742644), (2947, 707364), (3087, 675284), (3609, 577612), (3789, 550172), (4116, 506463), (4812, 433209), (5052, 412629), (5614, 371322), (5894, 353682), (6174, 337642), (7218, 288806), (7578, 275086), (8421, 247548), (8841, 235788), (11228, 185661), (11788, 176841), (12348, 168821), (14436, 144403), (15156, 137543), (16842, 123774), (17682, 117894), (19649, 106092), (20629, 101052), (25263, 82516), (26523, 78596), (33684, 61887), (35364, 58947), (39298, 53046), (41258, 50526)]