638241408

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{79147}}^1$

素因数の和:79174

約数の個数: 96

約数和(自身を含む): 2099004960

約数和(自身を除く): 1460763552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 79147, 158294, 237441, 316588, 474882, 554029, 633176, 712323, 949764, 1108058, 1266352, 1424646, 1662087, 1899528, 2216116, 2532704, 2849292, 3324174, 3799056, 4432232, 4986261, 5065408, 5698584, 6648348, 7598112, 8864464, 9972522, 10130816, 11397168, 13296696, 15196224, 17728928, 19945044, 22794336, 26593392, 30392448, 35457856, 39890088, 45588672, 53186784, 70915712, 79780176, 91177344, 106373568, 159560352, 212747136, 319120704, 638241408]

約数ペア:

[(1, 638241408), (2, 319120704), (3, 212747136), (4, 159560352), (6, 106373568), (7, 91177344), (8, 79780176), (9, 70915712), (12, 53186784), (14, 45588672), (16, 39890088), (18, 35457856), (21, 30392448), (24, 26593392), (28, 22794336), (32, 19945044), (36, 17728928), (42, 15196224), (48, 13296696), (56, 11397168), (63, 10130816), (64, 9972522), (72, 8864464), (84, 7598112), (96, 6648348), (112, 5698584), (126, 5065408), (128, 4986261), (144, 4432232), (168, 3799056), (192, 3324174), (224, 2849292), (252, 2532704), (288, 2216116), (336, 1899528), (384, 1662087), (448, 1424646), (504, 1266352), (576, 1108058), (672, 949764), (896, 712323), (1008, 633176), (1152, 554029), (1344, 474882), (2016, 316588), (2688, 237441), (4032, 158294), (8064, 79147)]