2177690508

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 6869237760

約数和(自身を除く): 4691547252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 109, 126, 138, 161, 162, 189, 207, 218, 252, 276, 322, 324, 327, 378, 383, 414, 436, 483, 567, 621, 644, 654, 756, 763, 766, 828, 966, 981, 1134, 1149, 1242, 1308, 1449, 1526, 1532, 1863, 1932, 1962, 2268, 2289, 2298, 2484, 2507, 2681, 2898, 2943, 3052, 3447, 3726, 3924, 4347, 4578, 4596, 5014, 5362, 5796, 5886, 6867, 6894, 7452, 7521, 8043, 8694, 8809, 8829, 9156, 10028, 10341, 10724, 11772, 13041, 13734, 13788, 15042, 16086, 17388, 17549, 17618, 17658, 20601, 20682, 22563, 24129, 26082, 26427, 27468, 30084, 31023, 32172, 35098, 35236, 35316, 41202, 41364, 41747, 45126, 48258, 52164, 52647, 52854, 61663, 61803, 62046, 67689, 70196, 72387, 79281, 82404, 83494, 90252, 96516, 105294, 105708, 123326, 123606, 124092, 125241, 135378, 144774, 157941, 158562, 166988, 184989, 203067, 210588, 217161, 237843, 246652, 247212, 250482, 270756, 289548, 292229, 315882, 317124, 369978, 375723, 406134, 434322, 473823, 475686, 500964, 554967, 584458, 631764, 713529, 739956, 751446, 812268, 868644, 876687, 947646, 951372, 960181, 1109934, 1127169, 1168916, 1421469, 1427058, 1502892, 1664901, 1753374, 1895292, 1920362, 2219868, 2254338, 2630061, 2842938, 2854116, 2880543, 3329802, 3381507, 3506748, 3840724, 4508676, 4994703, 5260122, 5685876, 5761086, 6659604, 6721267, 6763014, 7890183, 8641629, 9989406, 10520244, 11522172, 13442534, 13526028, 15780366, 17283258, 19978812, 20163801, 23670549, 25924887, 26885068, 31560732, 34566516, 40327602, 47341098, 51849774, 60491403, 77774661, 80655204, 94682196, 103699548, 120982806, 155549322, 181474209, 241965612, 311098644, 362948418, 544422627, 725896836, 1088845254, 2177690508]

約数ペア:

[(1, 2177690508), (2, 1088845254), (3, 725896836), (4, 544422627), (6, 362948418), (7, 311098644), (9, 241965612), (12, 181474209), (14, 155549322), (18, 120982806), (21, 103699548), (23, 94682196), (27, 80655204), (28, 77774661), (36, 60491403), (42, 51849774), (46, 47341098), (54, 40327602), (63, 34566516), (69, 31560732), (81, 26885068), (84, 25924887), (92, 23670549), (108, 20163801), (109, 19978812), (126, 17283258), (138, 15780366), (161, 13526028), (162, 13442534), (189, 11522172), (207, 10520244), (218, 9989406), (252, 8641629), (276, 7890183), (322, 6763014), (324, 6721267), (327, 6659604), (378, 5761086), (383, 5685876), (414, 5260122), (436, 4994703), (483, 4508676), (567, 3840724), (621, 3506748), (644, 3381507), (654, 3329802), (756, 2880543), (763, 2854116), (766, 2842938), (828, 2630061), (966, 2254338), (981, 2219868), (1134, 1920362), (1149, 1895292), (1242, 1753374), (1308, 1664901), (1449, 1502892), (1526, 1427058), (1532, 1421469), (1863, 1168916), (1932, 1127169), (1962, 1109934), (2268, 960181), (2289, 951372), (2298, 947646), (2484, 876687), (2507, 868644), (2681, 812268), (2898, 751446), (2943, 739956), (3052, 713529), (3447, 631764), (3726, 584458), (3924, 554967), (4347, 500964), (4578, 475686), (4596, 473823), (5014, 434322), (5362, 406134), (5796, 375723), (5886, 369978), (6867, 317124), (6894, 315882), (7452, 292229), (7521, 289548), (8043, 270756), (8694, 250482), (8809, 247212), (8829, 246652), (9156, 237843), (10028, 217161), (10341, 210588), (10724, 203067), (11772, 184989), (13041, 166988), (13734, 158562), (13788, 157941), (15042, 144774), (16086, 135378), (17388, 125241), (17549, 124092), (17618, 123606), (17658, 123326), (20601, 105708), (20682, 105294), (22563, 96516), (24129, 90252), (26082, 83494), (26427, 82404), (27468, 79281), (30084, 72387), (31023, 70196), (32172, 67689), (35098, 62046), (35236, 61803), (35316, 61663), (41202, 52854), (41364, 52647), (41747, 52164), (45126, 48258)]