243471396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 739420416

約数和(自身を除く): 495949020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 37, 38, 42, 49, 57, 62, 74, 76, 84, 93, 98, 111, 114, 124, 133, 147, 148, 186, 196, 217, 222, 228, 259, 266, 294, 361, 372, 399, 434, 444, 518, 532, 588, 589, 651, 703, 722, 777, 798, 868, 931, 1036, 1083, 1147, 1178, 1302, 1406, 1444, 1519, 1554, 1596, 1767, 1813, 1862, 2109, 2166, 2294, 2356, 2527, 2604, 2793, 2812, 3038, 3108, 3441, 3534, 3626, 3724, 4123, 4218, 4332, 4557, 4588, 4921, 5054, 5439, 5586, 6076, 6882, 7068, 7252, 7581, 8029, 8246, 8436, 9114, 9842, 10108, 10878, 11172, 11191, 12369, 13357, 13764, 14763, 15162, 16058, 16492, 17689, 18228, 19684, 21756, 21793, 22382, 24087, 24738, 26714, 28861, 29526, 30324, 32116, 33573, 34447, 35378, 40071, 43586, 44764, 48174, 49476, 53067, 53428, 56203, 57722, 59052, 65379, 67146, 68894, 70756, 78337, 80142, 86583, 87172, 93499, 96348, 103341, 106134, 112406, 115444, 130758, 134292, 137788, 152551, 156674, 160284, 168609, 173166, 186998, 206682, 212268, 224812, 235011, 261516, 280497, 305102, 313348, 337218, 346332, 373996, 413364, 414067, 457653, 470022, 548359, 560994, 610204, 654493, 674436, 828134, 915306, 940044, 1067857, 1096718, 1121988, 1242201, 1308986, 1645077, 1656268, 1830612, 1963479, 2135714, 2193436, 2484402, 2617972, 2898469, 3203571, 3290154, 3926958, 4271428, 4968804, 5796938, 6407142, 6580308, 7853916, 8695407, 11593876, 12814284, 17390814, 20289283, 34781628, 40578566, 60867849, 81157132, 121735698, 243471396]

約数ペア:

[(1, 243471396), (2, 121735698), (3, 81157132), (4, 60867849), (6, 40578566), (7, 34781628), (12, 20289283), (14, 17390814), (19, 12814284), (21, 11593876), (28, 8695407), (31, 7853916), (37, 6580308), (38, 6407142), (42, 5796938), (49, 4968804), (57, 4271428), (62, 3926958), (74, 3290154), (76, 3203571), (84, 2898469), (93, 2617972), (98, 2484402), (111, 2193436), (114, 2135714), (124, 1963479), (133, 1830612), (147, 1656268), (148, 1645077), (186, 1308986), (196, 1242201), (217, 1121988), (222, 1096718), (228, 1067857), (259, 940044), (266, 915306), (294, 828134), (361, 674436), (372, 654493), (399, 610204), (434, 560994), (444, 548359), (518, 470022), (532, 457653), (588, 414067), (589, 413364), (651, 373996), (703, 346332), (722, 337218), (777, 313348), (798, 305102), (868, 280497), (931, 261516), (1036, 235011), (1083, 224812), (1147, 212268), (1178, 206682), (1302, 186998), (1406, 173166), (1444, 168609), (1519, 160284), (1554, 156674), (1596, 152551), (1767, 137788), (1813, 134292), (1862, 130758), (2109, 115444), (2166, 112406), (2294, 106134), (2356, 103341), (2527, 96348), (2604, 93499), (2793, 87172), (2812, 86583), (3038, 80142), (3108, 78337), (3441, 70756), (3534, 68894), (3626, 67146), (3724, 65379), (4123, 59052), (4218, 57722), (4332, 56203), (4557, 53428), (4588, 53067), (4921, 49476), (5054, 48174), (5439, 44764), (5586, 43586), (6076, 40071), (6882, 35378), (7068, 34447), (7252, 33573), (7581, 32116), (8029, 30324), (8246, 29526), (8436, 28861), (9114, 26714), (9842, 24738), (10108, 24087), (10878, 22382), (11172, 21793), (11191, 21756), (12369, 19684), (13357, 18228), (13764, 17689), (14763, 16492), (15162, 16058)]