1884611484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 5533032960

約数和(自身を除く): 3648421476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 173, 252, 278, 311, 346, 417, 519, 556, 622, 692, 834, 933, 973, 1038, 1211, 1244, 1251, 1557, 1668, 1866, 1946, 2076, 2177, 2422, 2502, 2799, 2919, 3114, 3633, 3732, 3892, 4354, 4844, 5004, 5598, 5838, 6228, 6531, 7266, 8708, 8757, 10899, 11196, 11676, 13062, 14532, 17514, 19593, 21798, 24047, 26124, 35028, 39186, 43229, 43596, 48094, 53803, 72141, 78372, 86458, 96188, 107606, 129687, 144282, 161409, 168329, 172916, 215212, 216423, 259374, 288564, 302603, 322818, 336658, 376621, 389061, 432846, 484227, 504987, 518748, 605206, 645636, 673316, 753242, 778122, 865692, 907809, 968454, 1009974, 1129863, 1210412, 1506484, 1514961, 1556244, 1815618, 1936908, 2019948, 2259726, 2723427, 3029922, 3389589, 3631236, 4519452, 5446854, 6059844, 6779178, 7478617, 10893708, 13558356, 14957234, 22435851, 29914468, 44871702, 52350319, 67307553, 89743404, 104700638, 134615106, 157050957, 209401276, 269230212, 314101914, 471152871, 628203828, 942305742, 1884611484]

約数ペア:

[(1, 1884611484), (2, 942305742), (3, 628203828), (4, 471152871), (6, 314101914), (7, 269230212), (9, 209401276), (12, 157050957), (14, 134615106), (18, 104700638), (21, 89743404), (28, 67307553), (36, 52350319), (42, 44871702), (63, 29914468), (84, 22435851), (126, 14957234), (139, 13558356), (173, 10893708), (252, 7478617), (278, 6779178), (311, 6059844), (346, 5446854), (417, 4519452), (519, 3631236), (556, 3389589), (622, 3029922), (692, 2723427), (834, 2259726), (933, 2019948), (973, 1936908), (1038, 1815618), (1211, 1556244), (1244, 1514961), (1251, 1506484), (1557, 1210412), (1668, 1129863), (1866, 1009974), (1946, 968454), (2076, 907809), (2177, 865692), (2422, 778122), (2502, 753242), (2799, 673316), (2919, 645636), (3114, 605206), (3633, 518748), (3732, 504987), (3892, 484227), (4354, 432846), (4844, 389061), (5004, 376621), (5598, 336658), (5838, 322818), (6228, 302603), (6531, 288564), (7266, 259374), (8708, 216423), (8757, 215212), (10899, 172916), (11196, 168329), (11676, 161409), (13062, 144282), (14532, 129687), (17514, 107606), (19593, 96188), (21798, 86458), (24047, 78372), (26124, 72141), (35028, 53803), (39186, 48094), (43229, 43596)]