8438148

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 23654400

約数和(自身を除く): 15216252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 54, 69, 79, 86, 92, 108, 129, 138, 158, 172, 207, 237, 258, 276, 316, 387, 414, 474, 516, 621, 711, 774, 828, 948, 989, 1161, 1242, 1422, 1548, 1817, 1978, 2133, 2322, 2484, 2844, 2967, 3397, 3634, 3956, 4266, 4644, 5451, 5934, 6794, 7268, 8532, 8901, 10191, 10902, 11868, 13588, 16353, 17802, 20382, 21804, 26703, 30573, 32706, 35604, 40764, 49059, 53406, 61146, 65412, 78131, 91719, 98118, 106812, 122292, 156262, 183438, 196236, 234393, 312524, 366876, 468786, 703179, 937572, 1406358, 2109537, 2812716, 4219074, 8438148]

約数ペア:

[(1, 8438148), (2, 4219074), (3, 2812716), (4, 2109537), (6, 1406358), (9, 937572), (12, 703179), (18, 468786), (23, 366876), (27, 312524), (36, 234393), (43, 196236), (46, 183438), (54, 156262), (69, 122292), (79, 106812), (86, 98118), (92, 91719), (108, 78131), (129, 65412), (138, 61146), (158, 53406), (172, 49059), (207, 40764), (237, 35604), (258, 32706), (276, 30573), (316, 26703), (387, 21804), (414, 20382), (474, 17802), (516, 16353), (621, 13588), (711, 11868), (774, 10902), (828, 10191), (948, 8901), (989, 8532), (1161, 7268), (1242, 6794), (1422, 5934), (1548, 5451), (1817, 4644), (1978, 4266), (2133, 3956), (2322, 3634), (2484, 3397), (2844, 2967)]