667372986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2241

約数の個数: 128

約数和(自身を含む): 1826457600

約数和(自身を除く): 1159084614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 63, 86, 114, 126, 129, 133, 171, 189, 258, 266, 301, 342, 378, 387, 399, 513, 602, 774, 798, 817, 903, 1026, 1161, 1197, 1634, 1806, 2161, 2322, 2394, 2451, 2709, 3591, 4322, 4902, 5418, 5719, 6483, 7182, 7353, 8127, 11438, 12966, 14706, 15127, 16254, 17157, 19449, 22059, 30254, 34314, 38898, 41059, 44118, 45381, 51471, 58347, 82118, 90762, 92923, 102942, 116694, 123177, 136143, 154413, 185846, 246354, 272286, 278769, 287413, 308826, 369531, 408429, 557538, 574826, 650461, 739062, 816858, 836307, 862239, 1108593, 1300922, 1672614, 1724478, 1765537, 1951383, 2217186, 2508921, 2586717, 3531074, 3902766, 5017842, 5173434, 5296611, 5854149, 7760151, 10593222, 11708298, 12358759, 15520302, 15889833, 17562447, 24717518, 31779666, 35124894, 37076277, 47669499, 74152554, 95338998, 111228831, 222457662, 333686493, 667372986]

約数ペア:

[(1, 667372986), (2, 333686493), (3, 222457662), (6, 111228831), (7, 95338998), (9, 74152554), (14, 47669499), (18, 37076277), (19, 35124894), (21, 31779666), (27, 24717518), (38, 17562447), (42, 15889833), (43, 15520302), (54, 12358759), (57, 11708298), (63, 10593222), (86, 7760151), (114, 5854149), (126, 5296611), (129, 5173434), (133, 5017842), (171, 3902766), (189, 3531074), (258, 2586717), (266, 2508921), (301, 2217186), (342, 1951383), (378, 1765537), (387, 1724478), (399, 1672614), (513, 1300922), (602, 1108593), (774, 862239), (798, 836307), (817, 816858), (903, 739062), (1026, 650461), (1161, 574826), (1197, 557538), (1634, 408429), (1806, 369531), (2161, 308826), (2322, 287413), (2394, 278769), (2451, 272286), (2709, 246354), (3591, 185846), (4322, 154413), (4902, 136143), (5418, 123177), (5719, 116694), (6483, 102942), (7182, 92923), (7353, 90762), (8127, 82118), (11438, 58347), (12966, 51471), (14706, 45381), (15127, 44118), (16254, 41059), (17157, 38898), (19449, 34314), (22059, 30254)]