1277891856

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:534

約数の個数: 160

約数和(自身を含む): 3764342400

約数和(自身を除く): 2486450544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 181, 216, 236, 277, 354, 362, 432, 472, 531, 543, 554, 708, 724, 831, 944, 1062, 1086, 1108, 1416, 1448, 1593, 1629, 1662, 2124, 2172, 2216, 2493, 2832, 2896, 3186, 3258, 3324, 4248, 4344, 4432, 4887, 4986, 6372, 6516, 6648, 7479, 8496, 8688, 9774, 9972, 10679, 12744, 13032, 13296, 14958, 16343, 19548, 19944, 21358, 25488, 26064, 29916, 32037, 32686, 39096, 39888, 42716, 49029, 50137, 59832, 64074, 65372, 78192, 85432, 96111, 98058, 100274, 119664, 128148, 130744, 147087, 150411, 170864, 192222, 196116, 200548, 256296, 261488, 288333, 294174, 300822, 384444, 392232, 401096, 441261, 451233, 512592, 576666, 588348, 601644, 768888, 784464, 802192, 882522, 902466, 1153332, 1176696, 1203288, 1353699, 1537776, 1765044, 1804932, 2306664, 2353392, 2406576, 2707398, 2958083, 3530088, 3609864, 4613328, 5414796, 5916166, 7060176, 7219728, 8874249, 10829592, 11832332, 17748498, 21659184, 23664664, 26622747, 35496996, 47329328, 53245494, 70993992, 79868241, 106490988, 141987984, 159736482, 212981976, 319472964, 425963952, 638945928, 1277891856]

約数ペア:

[(1, 1277891856), (2, 638945928), (3, 425963952), (4, 319472964), (6, 212981976), (8, 159736482), (9, 141987984), (12, 106490988), (16, 79868241), (18, 70993992), (24, 53245494), (27, 47329328), (36, 35496996), (48, 26622747), (54, 23664664), (59, 21659184), (72, 17748498), (108, 11832332), (118, 10829592), (144, 8874249), (177, 7219728), (181, 7060176), (216, 5916166), (236, 5414796), (277, 4613328), (354, 3609864), (362, 3530088), (432, 2958083), (472, 2707398), (531, 2406576), (543, 2353392), (554, 2306664), (708, 1804932), (724, 1765044), (831, 1537776), (944, 1353699), (1062, 1203288), (1086, 1176696), (1108, 1153332), (1416, 902466), (1448, 882522), (1593, 802192), (1629, 784464), (1662, 768888), (2124, 601644), (2172, 588348), (2216, 576666), (2493, 512592), (2832, 451233), (2896, 441261), (3186, 401096), (3258, 392232), (3324, 384444), (4248, 300822), (4344, 294174), (4432, 288333), (4887, 261488), (4986, 256296), (6372, 200548), (6516, 196116), (6648, 192222), (7479, 170864), (8496, 150411), (8688, 147087), (9774, 130744), (9972, 128148), (10679, 119664), (12744, 100274), (13032, 98058), (13296, 96111), (14958, 85432), (16343, 78192), (19548, 65372), (19944, 64074), (21358, 59832), (25488, 50137), (26064, 49029), (29916, 42716), (32037, 39888), (32686, 39096)]