223710984

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 723096000

約数和(自身を除く): 499385016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 149, 162, 168, 189, 216, 252, 298, 324, 331, 378, 447, 504, 567, 596, 648, 662, 756, 894, 993, 1043, 1134, 1192, 1324, 1341, 1512, 1788, 1986, 2086, 2268, 2317, 2648, 2682, 2979, 3129, 3576, 3972, 4023, 4172, 4536, 4634, 5364, 5958, 6258, 6951, 7944, 8046, 8344, 8937, 9268, 9387, 10728, 11916, 12069, 12516, 13902, 16092, 17874, 18536, 18774, 20853, 23832, 24138, 25032, 26811, 27804, 28161, 32184, 35748, 37548, 41706, 48276, 49319, 53622, 55608, 56322, 62559, 71496, 75096, 83412, 84483, 96552, 98638, 107244, 112644, 125118, 147957, 166824, 168966, 187677, 197276, 214488, 225288, 250236, 295914, 337932, 345233, 375354, 394552, 443871, 500472, 591828, 675864, 690466, 750708, 887742, 1035699, 1183656, 1331613, 1380932, 1501416, 1775484, 2071398, 2663226, 2761864, 3107097, 3550968, 3994839, 4142796, 5326452, 6214194, 7989678, 8285592, 9321291, 10652904, 12428388, 15979356, 18642582, 24856776, 27963873, 31958712, 37285164, 55927746, 74570328, 111855492, 223710984]

約数ペア:

[(1, 223710984), (2, 111855492), (3, 74570328), (4, 55927746), (6, 37285164), (7, 31958712), (8, 27963873), (9, 24856776), (12, 18642582), (14, 15979356), (18, 12428388), (21, 10652904), (24, 9321291), (27, 8285592), (28, 7989678), (36, 6214194), (42, 5326452), (54, 4142796), (56, 3994839), (63, 3550968), (72, 3107097), (81, 2761864), (84, 2663226), (108, 2071398), (126, 1775484), (149, 1501416), (162, 1380932), (168, 1331613), (189, 1183656), (216, 1035699), (252, 887742), (298, 750708), (324, 690466), (331, 675864), (378, 591828), (447, 500472), (504, 443871), (567, 394552), (596, 375354), (648, 345233), (662, 337932), (756, 295914), (894, 250236), (993, 225288), (1043, 214488), (1134, 197276), (1192, 187677), (1324, 168966), (1341, 166824), (1512, 147957), (1788, 125118), (1986, 112644), (2086, 107244), (2268, 98638), (2317, 96552), (2648, 84483), (2682, 83412), (2979, 75096), (3129, 71496), (3576, 62559), (3972, 56322), (4023, 55608), (4172, 53622), (4536, 49319), (4634, 48276), (5364, 41706), (5958, 37548), (6258, 35748), (6951, 32184), (7944, 28161), (8046, 27804), (8344, 26811), (8937, 25032), (9268, 24138), (9387, 23832), (10728, 20853), (11916, 18774), (12069, 18536), (12516, 17874), (13902, 16092)]