291657168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10831}}^1$

素因数の和:10873

約数の個数: 120

約数和(自身を含む): 942903936

約数和(自身を除く): 651246768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 748, 792, 816, 1122, 1224, 1496, 1584, 1683, 2244, 2448, 2992, 3366, 4488, 6732, 8976, 10831, 13464, 21662, 26928, 32493, 43324, 64986, 86648, 97479, 119141, 129972, 173296, 184127, 194958, 238282, 259944, 357423, 368254, 389916, 476564, 519888, 552381, 714846, 736508, 779832, 953128, 1072269, 1104762, 1429692, 1473016, 1559664, 1657143, 1906256, 2025397, 2144538, 2209524, 2859384, 2946032, 3314286, 4050794, 4289076, 4419048, 5718768, 6076191, 6628572, 8101588, 8578152, 8838096, 12152382, 13257144, 16203176, 17156304, 18228573, 24304764, 26514288, 32406352, 36457146, 48609528, 72914292, 97219056, 145828584, 291657168]

約数ペア:

[(1, 291657168), (2, 145828584), (3, 97219056), (4, 72914292), (6, 48609528), (8, 36457146), (9, 32406352), (11, 26514288), (12, 24304764), (16, 18228573), (17, 17156304), (18, 16203176), (22, 13257144), (24, 12152382), (33, 8838096), (34, 8578152), (36, 8101588), (44, 6628572), (48, 6076191), (51, 5718768), (66, 4419048), (68, 4289076), (72, 4050794), (88, 3314286), (99, 2946032), (102, 2859384), (132, 2209524), (136, 2144538), (144, 2025397), (153, 1906256), (176, 1657143), (187, 1559664), (198, 1473016), (204, 1429692), (264, 1104762), (272, 1072269), (306, 953128), (374, 779832), (396, 736508), (408, 714846), (528, 552381), (561, 519888), (612, 476564), (748, 389916), (792, 368254), (816, 357423), (1122, 259944), (1224, 238282), (1496, 194958), (1584, 184127), (1683, 173296), (2244, 129972), (2448, 119141), (2992, 97479), (3366, 86648), (4488, 64986), (6732, 43324), (8976, 32493), (10831, 26928), (13464, 21662)]