221413608

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2719}}^1$

素因数の和:2776

約数の個数: 128

約数和(自身を含む): 685440000

約数和(自身を除く): 464026392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 261, 312, 348, 351, 377, 468, 522, 696, 702, 754, 783, 936, 1044, 1131, 1404, 1508, 1566, 2088, 2262, 2719, 2808, 3016, 3132, 3393, 4524, 5438, 6264, 6786, 8157, 9048, 10179, 10876, 13572, 16314, 20358, 21752, 24471, 27144, 32628, 35347, 40716, 48942, 65256, 70694, 73413, 78851, 81432, 97884, 106041, 141388, 146826, 157702, 195768, 212082, 236553, 282776, 293652, 315404, 318123, 424164, 473106, 587304, 630808, 636246, 709659, 848328, 946212, 954369, 1025063, 1272492, 1419318, 1892424, 1908738, 2050126, 2128977, 2544984, 2838636, 3075189, 3817476, 4100252, 4257954, 5677272, 6150378, 7634952, 8200504, 8515908, 9225567, 12300756, 17031816, 18451134, 24601512, 27676701, 36902268, 55353402, 73804536, 110706804, 221413608]

約数ペア:

[(1, 221413608), (2, 110706804), (3, 73804536), (4, 55353402), (6, 36902268), (8, 27676701), (9, 24601512), (12, 18451134), (13, 17031816), (18, 12300756), (24, 9225567), (26, 8515908), (27, 8200504), (29, 7634952), (36, 6150378), (39, 5677272), (52, 4257954), (54, 4100252), (58, 3817476), (72, 3075189), (78, 2838636), (87, 2544984), (104, 2128977), (108, 2050126), (116, 1908738), (117, 1892424), (156, 1419318), (174, 1272492), (216, 1025063), (232, 954369), (234, 946212), (261, 848328), (312, 709659), (348, 636246), (351, 630808), (377, 587304), (468, 473106), (522, 424164), (696, 318123), (702, 315404), (754, 293652), (783, 282776), (936, 236553), (1044, 212082), (1131, 195768), (1404, 157702), (1508, 146826), (1566, 141388), (2088, 106041), (2262, 97884), (2719, 81432), (2808, 78851), (3016, 73413), (3132, 70694), (3393, 65256), (4524, 48942), (5438, 40716), (6264, 35347), (6786, 32628), (8157, 27144), (9048, 24471), (10179, 21752), (10876, 20358), (13572, 16314)]