218605608

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:768

約数の個数: 128

約数和(自身を含む): 660172800

約数和(自身を除く): 441567192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 127, 156, 216, 234, 254, 312, 351, 381, 468, 508, 613, 702, 762, 936, 1016, 1143, 1226, 1404, 1524, 1651, 1839, 2286, 2452, 2808, 3048, 3302, 3429, 3678, 4572, 4904, 4953, 5517, 6604, 6858, 7356, 7969, 9144, 9906, 11034, 13208, 13716, 14712, 14859, 15938, 16551, 19812, 22068, 23907, 27432, 29718, 31876, 33102, 39624, 44136, 44577, 47814, 59436, 63752, 66204, 71721, 77851, 89154, 95628, 118872, 132408, 143442, 155702, 178308, 191256, 215163, 233553, 286884, 311404, 356616, 430326, 467106, 573768, 622808, 700659, 860652, 934212, 1012063, 1401318, 1721304, 1868424, 2024126, 2101977, 2802636, 3036189, 4048252, 4203954, 5605272, 6072378, 8096504, 8407908, 9108567, 12144756, 16815816, 18217134, 24289512, 27325701, 36434268, 54651402, 72868536, 109302804, 218605608]

約数ペア:

[(1, 218605608), (2, 109302804), (3, 72868536), (4, 54651402), (6, 36434268), (8, 27325701), (9, 24289512), (12, 18217134), (13, 16815816), (18, 12144756), (24, 9108567), (26, 8407908), (27, 8096504), (36, 6072378), (39, 5605272), (52, 4203954), (54, 4048252), (72, 3036189), (78, 2802636), (104, 2101977), (108, 2024126), (117, 1868424), (127, 1721304), (156, 1401318), (216, 1012063), (234, 934212), (254, 860652), (312, 700659), (351, 622808), (381, 573768), (468, 467106), (508, 430326), (613, 356616), (702, 311404), (762, 286884), (936, 233553), (1016, 215163), (1143, 191256), (1226, 178308), (1404, 155702), (1524, 143442), (1651, 132408), (1839, 118872), (2286, 95628), (2452, 89154), (2808, 77851), (3048, 71721), (3302, 66204), (3429, 63752), (3678, 59436), (4572, 47814), (4904, 44577), (4953, 44136), (5517, 39624), (6604, 33102), (6858, 31876), (7356, 29718), (7969, 27432), (9144, 23907), (9906, 22068), (11034, 19812), (13208, 16551), (13716, 15938), (14712, 14859)]