828219168

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{6521}}^1$

素因数の和:6557

約数の個数: 180

約数和(自身を含む): 2833880742

約数和(自身を除く): 2005661574

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 6521, 7056, 7938, 9072, 10584, 13042, 14112, 15876, 18144, 19563, 21168, 26084, 31752, 39126, 42336, 45647, 52168, 58689, 63504, 78252, 91294, 104336, 117378, 127008, 136941, 156504, 176067, 182588, 208672, 234756, 273882, 313008, 319529, 352134, 365176, 410823, 469512, 528201, 547764, 626016, 639058, 704268, 730352, 821646, 939024, 958587, 1056402, 1095528, 1232469, 1278116, 1408536, 1460704, 1643292, 1878048, 1917174, 2112804, 2191056, 2464938, 2556232, 2817072, 2875761, 3286584, 3697407, 3834348, 4225608, 4382112, 4929876, 5112464, 5634144, 5751522, 6573168, 7394814, 7668696, 8451216, 8627283, 9859752, 10224928, 11503044, 13146336, 14789628, 15337392, 16902432, 17254566, 19719504, 23006088, 25881849, 29579256, 30674784, 34509132, 39439008, 46012176, 51763698, 59158512, 69018264, 92024352, 103527396, 118317024, 138036528, 207054792, 276073056, 414109584, 828219168]

約数ペア:

[(1, 828219168), (2, 414109584), (3, 276073056), (4, 207054792), (6, 138036528), (7, 118317024), (8, 103527396), (9, 92024352), (12, 69018264), (14, 59158512), (16, 51763698), (18, 46012176), (21, 39439008), (24, 34509132), (27, 30674784), (28, 29579256), (32, 25881849), (36, 23006088), (42, 19719504), (48, 17254566), (49, 16902432), (54, 15337392), (56, 14789628), (63, 13146336), (72, 11503044), (81, 10224928), (84, 9859752), (96, 8627283), (98, 8451216), (108, 7668696), (112, 7394814), (126, 6573168), (144, 5751522), (147, 5634144), (162, 5112464), (168, 4929876), (189, 4382112), (196, 4225608), (216, 3834348), (224, 3697407), (252, 3286584), (288, 2875761), (294, 2817072), (324, 2556232), (336, 2464938), (378, 2191056), (392, 2112804), (432, 1917174), (441, 1878048), (504, 1643292), (567, 1460704), (588, 1408536), (648, 1278116), (672, 1232469), (756, 1095528), (784, 1056402), (864, 958587), (882, 939024), (1008, 821646), (1134, 730352), (1176, 704268), (1296, 639058), (1323, 626016), (1512, 547764), (1568, 528201), (1764, 469512), (2016, 410823), (2268, 365176), (2352, 352134), (2592, 319529), (2646, 313008), (3024, 273882), (3528, 234756), (3969, 208672), (4536, 182588), (4704, 176067), (5292, 156504), (6048, 136941), (6521, 127008), (7056, 117378), (7938, 104336), (9072, 91294), (10584, 78252), (13042, 63504), (14112, 58689), (15876, 52168), (18144, 45647), (19563, 42336), (21168, 39126), (26084, 31752)]