212377788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3281

約数の個数: 120

約数和(自身を含む): 656594400

約数和(自身を除く): 444216612

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, 3229, 3654, 4698, 5481, 6458, 7308, 9396, 9687, 10962, 12916, 16443, 19374, 21924, 22603, 29061, 32886, 38748, 45206, 58122, 65772, 67809, 87183, 90412, 93641, 116244, 135618, 174366, 187282, 203427, 261549, 271236, 280923, 348732, 374564, 406854, 523098, 561846, 610281, 655487, 813708, 842769, 1046196, 1123692, 1220562, 1310974, 1685538, 1830843, 1966461, 2441124, 2528307, 2621948, 3371076, 3661686, 3932922, 5056614, 5899383, 7323372, 7584921, 7865844, 10113228, 11798766, 15169842, 17698149, 23597532, 30339684, 35396298, 53094447, 70792596, 106188894, 212377788]

約数ペア:

[(1, 212377788), (2, 106188894), (3, 70792596), (4, 53094447), (6, 35396298), (7, 30339684), (9, 23597532), (12, 17698149), (14, 15169842), (18, 11798766), (21, 10113228), (27, 7865844), (28, 7584921), (29, 7323372), (36, 5899383), (42, 5056614), (54, 3932922), (58, 3661686), (63, 3371076), (81, 2621948), (84, 2528307), (87, 2441124), (108, 1966461), (116, 1830843), (126, 1685538), (162, 1310974), (174, 1220562), (189, 1123692), (203, 1046196), (252, 842769), (261, 813708), (324, 655487), (348, 610281), (378, 561846), (406, 523098), (522, 406854), (567, 374564), (609, 348732), (756, 280923), (783, 271236), (812, 261549), (1044, 203427), (1134, 187282), (1218, 174366), (1566, 135618), (1827, 116244), (2268, 93641), (2349, 90412), (2436, 87183), (3132, 67809), (3229, 65772), (3654, 58122), (4698, 45206), (5481, 38748), (6458, 32886), (7308, 29061), (9396, 22603), (9687, 21924), (10962, 19374), (12916, 16443)]