214999848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 683572500

約数和(自身を除く): 468572652

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 149, 168, 196, 252, 294, 298, 392, 409, 441, 447, 504, 588, 596, 818, 882, 894, 1043, 1176, 1192, 1227, 1341, 1636, 1764, 1788, 2086, 2454, 2682, 2863, 3129, 3272, 3528, 3576, 3681, 4172, 4908, 5364, 5726, 6258, 7301, 7362, 8344, 8589, 9387, 9816, 10728, 11452, 12516, 14602, 14724, 17178, 18774, 20041, 21903, 22904, 25032, 25767, 29204, 29448, 34356, 37548, 40082, 43806, 51534, 58408, 60123, 60941, 65709, 68712, 75096, 80164, 87612, 103068, 120246, 121882, 131418, 160328, 175224, 180369, 182823, 206136, 240492, 243764, 262836, 360738, 365646, 426587, 480984, 487528, 525672, 548469, 721476, 731292, 853174, 1096938, 1279761, 1442952, 1462584, 1706348, 2193876, 2559522, 2986109, 3412696, 3839283, 4387752, 5119044, 5972218, 7678566, 8958327, 10238088, 11944436, 15357132, 17916654, 23888872, 26874981, 30714264, 35833308, 53749962, 71666616, 107499924, 214999848]

約数ペア:

[(1, 214999848), (2, 107499924), (3, 71666616), (4, 53749962), (6, 35833308), (7, 30714264), (8, 26874981), (9, 23888872), (12, 17916654), (14, 15357132), (18, 11944436), (21, 10238088), (24, 8958327), (28, 7678566), (36, 5972218), (42, 5119044), (49, 4387752), (56, 3839283), (63, 3412696), (72, 2986109), (84, 2559522), (98, 2193876), (126, 1706348), (147, 1462584), (149, 1442952), (168, 1279761), (196, 1096938), (252, 853174), (294, 731292), (298, 721476), (392, 548469), (409, 525672), (441, 487528), (447, 480984), (504, 426587), (588, 365646), (596, 360738), (818, 262836), (882, 243764), (894, 240492), (1043, 206136), (1176, 182823), (1192, 180369), (1227, 175224), (1341, 160328), (1636, 131418), (1764, 121882), (1788, 120246), (2086, 103068), (2454, 87612), (2682, 80164), (2863, 75096), (3129, 68712), (3272, 65709), (3528, 60941), (3576, 60123), (3681, 58408), (4172, 51534), (4908, 43806), (5364, 40082), (5726, 37548), (6258, 34356), (7301, 29448), (7362, 29204), (8344, 25767), (8589, 25032), (9387, 22904), (9816, 21903), (10728, 20041), (11452, 18774), (12516, 17178), (14602, 14724)]