253467396

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1623

約数の個数: 144

約数和(自身を含む): 805168000

約数和(自身を除く): 551700604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 1029, 1092, 1274, 1372, 1579, 1638, 1764, 1911, 2058, 2548, 3087, 3158, 3276, 3822, 4116, 4459, 4737, 5733, 6174, 6316, 7644, 8918, 9474, 11053, 11466, 12348, 13377, 14211, 17836, 18948, 20527, 22106, 22932, 26754, 28422, 33159, 40131, 41054, 44212, 53508, 56844, 61581, 66318, 77371, 80262, 82108, 99477, 123162, 132636, 143689, 154742, 160524, 184743, 198954, 232113, 246324, 287378, 309484, 369486, 397908, 431067, 464226, 541597, 574756, 696339, 738972, 862134, 928452, 1005823, 1083194, 1293201, 1392678, 1624791, 1724268, 2011646, 2166388, 2586402, 2785356, 3017469, 3249582, 4023292, 4874373, 5172804, 6034938, 6499164, 7040761, 9052407, 9748746, 12069876, 14081522, 18104814, 19497492, 21122283, 28163044, 36209628, 42244566, 63366849, 84489132, 126733698, 253467396]

約数ペア:

[(1, 253467396), (2, 126733698), (3, 84489132), (4, 63366849), (6, 42244566), (7, 36209628), (9, 28163044), (12, 21122283), (13, 19497492), (14, 18104814), (18, 14081522), (21, 12069876), (26, 9748746), (28, 9052407), (36, 7040761), (39, 6499164), (42, 6034938), (49, 5172804), (52, 4874373), (63, 4023292), (78, 3249582), (84, 3017469), (91, 2785356), (98, 2586402), (117, 2166388), (126, 2011646), (147, 1724268), (156, 1624791), (182, 1392678), (196, 1293201), (234, 1083194), (252, 1005823), (273, 928452), (294, 862134), (343, 738972), (364, 696339), (441, 574756), (468, 541597), (546, 464226), (588, 431067), (637, 397908), (686, 369486), (819, 309484), (882, 287378), (1029, 246324), (1092, 232113), (1274, 198954), (1372, 184743), (1579, 160524), (1638, 154742), (1764, 143689), (1911, 132636), (2058, 123162), (2548, 99477), (3087, 82108), (3158, 80262), (3276, 77371), (3822, 66318), (4116, 61581), (4459, 56844), (4737, 53508), (5733, 44212), (6174, 41054), (6316, 40131), (7644, 33159), (8918, 28422), (9474, 26754), (11053, 22932), (11466, 22106), (12348, 20527), (13377, 18948), (14211, 17836)]