213824772

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3251}}^1$

素因数の和:3303

約数の個数: 120

約数和(自身を含む): 661066560

約数和(自身を除く): 447241788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 378, 406, 522, 567, 609, 756, 783, 812, 1044, 1134, 1218, 1566, 1827, 2268, 2349, 2436, 3132, 3251, 3654, 4698, 5481, 6502, 7308, 9396, 9753, 10962, 13004, 16443, 19506, 21924, 22757, 29259, 32886, 39012, 45514, 58518, 65772, 68271, 87777, 91028, 94279, 117036, 136542, 175554, 188558, 204813, 263331, 273084, 282837, 351108, 377116, 409626, 526662, 565674, 614439, 659953, 819252, 848511, 1053324, 1131348, 1228878, 1319906, 1697022, 1843317, 1979859, 2457756, 2545533, 2639812, 3394044, 3686634, 3959718, 5091066, 5939577, 7373268, 7636599, 7919436, 10182132, 11879154, 15273198, 17818731, 23758308, 30546396, 35637462, 53456193, 71274924, 106912386, 213824772]

約数ペア:

[(1, 213824772), (2, 106912386), (3, 71274924), (4, 53456193), (6, 35637462), (7, 30546396), (9, 23758308), (12, 17818731), (14, 15273198), (18, 11879154), (21, 10182132), (27, 7919436), (28, 7636599), (29, 7373268), (36, 5939577), (42, 5091066), (54, 3959718), (58, 3686634), (63, 3394044), (81, 2639812), (84, 2545533), (87, 2457756), (108, 1979859), (116, 1843317), (126, 1697022), (162, 1319906), (174, 1228878), (189, 1131348), (203, 1053324), (252, 848511), (261, 819252), (324, 659953), (348, 614439), (378, 565674), (406, 526662), (522, 409626), (567, 377116), (609, 351108), (756, 282837), (783, 273084), (812, 263331), (1044, 204813), (1134, 188558), (1218, 175554), (1566, 136542), (1827, 117036), (2268, 94279), (2349, 91028), (2436, 87777), (3132, 68271), (3251, 65772), (3654, 58518), (4698, 45514), (5481, 39012), (6502, 32886), (7308, 29259), (9396, 22757), (9753, 21924), (10962, 19506), (13004, 16443)]