381194226

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 1081800720

約数和(自身を除く): 700606494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 43, 46, 49, 57, 63, 69, 86, 98, 114, 126, 129, 133, 138, 147, 161, 171, 207, 258, 266, 294, 301, 322, 342, 387, 399, 414, 437, 441, 483, 529, 602, 774, 798, 817, 874, 882, 903, 931, 966, 989, 1058, 1127, 1197, 1311, 1449, 1587, 1634, 1806, 1862, 1978, 2107, 2254, 2394, 2451, 2622, 2709, 2793, 2898, 2967, 3059, 3174, 3381, 3703, 3933, 4214, 4761, 4902, 5418, 5586, 5719, 5934, 6118, 6321, 6762, 6923, 7353, 7406, 7866, 8379, 8901, 9177, 9522, 10051, 10143, 11109, 11438, 12642, 13846, 14706, 16758, 17157, 17802, 18354, 18791, 18963, 20102, 20286, 20769, 21413, 22218, 22747, 25921, 27531, 30153, 33327, 34314, 37582, 37926, 40033, 41538, 42826, 45494, 48461, 51471, 51842, 55062, 56373, 60306, 62307, 64239, 66654, 68241, 70357, 77763, 80066, 90459, 96922, 102942, 112746, 120099, 124614, 128478, 131537, 136482, 140714, 145383, 155526, 159229, 169119, 180918, 192717, 204723, 211071, 233289, 240198, 263074, 290766, 318458, 338238, 360297, 385434, 394611, 409446, 422142, 432193, 436149, 466578, 477687, 492499, 633213, 720594, 789222, 864386, 872298, 920759, 955374, 984998, 1114603, 1183833, 1266426, 1296579, 1433061, 1477497, 1841518, 2229206, 2367666, 2593158, 2762277, 2866122, 2954994, 3025351, 3343809, 3889737, 4432491, 5524554, 6050702, 6687618, 7779474, 8286831, 8864982, 9076053, 10031427, 16573662, 18152106, 20062854, 21177457, 27228159, 42354914, 54456318, 63532371, 127064742, 190597113, 381194226]

約数ペア:

[(1, 381194226), (2, 190597113), (3, 127064742), (6, 63532371), (7, 54456318), (9, 42354914), (14, 27228159), (18, 21177457), (19, 20062854), (21, 18152106), (23, 16573662), (38, 10031427), (42, 9076053), (43, 8864982), (46, 8286831), (49, 7779474), (57, 6687618), (63, 6050702), (69, 5524554), (86, 4432491), (98, 3889737), (114, 3343809), (126, 3025351), (129, 2954994), (133, 2866122), (138, 2762277), (147, 2593158), (161, 2367666), (171, 2229206), (207, 1841518), (258, 1477497), (266, 1433061), (294, 1296579), (301, 1266426), (322, 1183833), (342, 1114603), (387, 984998), (399, 955374), (414, 920759), (437, 872298), (441, 864386), (483, 789222), (529, 720594), (602, 633213), (774, 492499), (798, 477687), (817, 466578), (874, 436149), (882, 432193), (903, 422142), (931, 409446), (966, 394611), (989, 385434), (1058, 360297), (1127, 338238), (1197, 318458), (1311, 290766), (1449, 263074), (1587, 240198), (1634, 233289), (1806, 211071), (1862, 204723), (1978, 192717), (2107, 180918), (2254, 169119), (2394, 159229), (2451, 155526), (2622, 145383), (2709, 140714), (2793, 136482), (2898, 131537), (2967, 128478), (3059, 124614), (3174, 120099), (3381, 112746), (3703, 102942), (3933, 96922), (4214, 90459), (4761, 80066), (4902, 77763), (5418, 70357), (5586, 68241), (5719, 66654), (5934, 64239), (6118, 62307), (6321, 60306), (6762, 56373), (6923, 55062), (7353, 51842), (7406, 51471), (7866, 48461), (8379, 45494), (8901, 42826), (9177, 41538), (9522, 40033), (10051, 37926), (10143, 37582), (11109, 34314), (11438, 33327), (12642, 30153), (13846, 27531), (14706, 25921), (16758, 22747), (17157, 22218), (17802, 21413), (18354, 20769), (18791, 20286), (18963, 20102)]