746311698

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 1885593600

約数和(自身を除く): 1139281902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 61, 66, 86, 99, 122, 129, 183, 198, 258, 297, 366, 387, 473, 479, 549, 594, 671, 774, 946, 958, 1098, 1161, 1342, 1419, 1437, 1647, 2013, 2322, 2623, 2838, 2874, 3294, 4026, 4257, 4311, 5246, 5269, 6039, 7869, 8514, 8622, 10538, 12078, 12771, 12933, 15738, 15807, 18117, 20597, 23607, 25542, 25866, 28853, 29219, 31614, 36234, 41194, 47214, 47421, 57706, 58438, 61791, 70821, 86559, 87657, 94842, 123582, 141642, 142263, 173118, 175314, 185373, 226567, 259677, 262971, 284526, 321409, 370746, 453134, 519354, 525942, 556119, 642818, 679701, 779031, 788913, 964227, 1112238, 1256417, 1359402, 1558062, 1577826, 1928454, 2039103, 2512834, 2892681, 3769251, 4078206, 5785362, 6117309, 7538502, 8678043, 11307753, 12234618, 13820587, 17356086, 22615506, 27641174, 33923259, 41461761, 67846518, 82923522, 124385283, 248770566, 373155849, 746311698]

約数ペア:

[(1, 746311698), (2, 373155849), (3, 248770566), (6, 124385283), (9, 82923522), (11, 67846518), (18, 41461761), (22, 33923259), (27, 27641174), (33, 22615506), (43, 17356086), (54, 13820587), (61, 12234618), (66, 11307753), (86, 8678043), (99, 7538502), (122, 6117309), (129, 5785362), (183, 4078206), (198, 3769251), (258, 2892681), (297, 2512834), (366, 2039103), (387, 1928454), (473, 1577826), (479, 1558062), (549, 1359402), (594, 1256417), (671, 1112238), (774, 964227), (946, 788913), (958, 779031), (1098, 679701), (1161, 642818), (1342, 556119), (1419, 525942), (1437, 519354), (1647, 453134), (2013, 370746), (2322, 321409), (2623, 284526), (2838, 262971), (2874, 259677), (3294, 226567), (4026, 185373), (4257, 175314), (4311, 173118), (5246, 142263), (5269, 141642), (6039, 123582), (7869, 94842), (8514, 87657), (8622, 86559), (10538, 70821), (12078, 61791), (12771, 58438), (12933, 57706), (15738, 47421), (15807, 47214), (18117, 41194), (20597, 36234), (23607, 31614), (25542, 29219), (25866, 28853)]