170666664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 518553600

約数和(自身を除く): 347886936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 127, 133, 152, 168, 228, 254, 266, 381, 399, 421, 456, 508, 532, 762, 798, 842, 889, 1016, 1064, 1263, 1524, 1596, 1684, 1778, 2413, 2526, 2667, 2947, 3048, 3192, 3368, 3556, 4826, 5052, 5334, 5894, 7112, 7239, 7999, 8841, 9652, 10104, 10668, 11788, 14478, 15998, 16891, 17682, 19304, 21336, 23576, 23997, 28956, 31996, 33782, 35364, 47994, 50673, 53467, 55993, 57912, 63992, 67564, 70728, 95988, 101346, 106934, 111986, 135128, 160401, 167979, 191976, 202692, 213868, 223972, 320802, 335958, 374269, 405384, 427736, 447944, 641604, 671916, 748538, 1015873, 1122807, 1283208, 1343832, 1497076, 2031746, 2245614, 2994152, 3047619, 4063492, 4491228, 6095238, 7111111, 8126984, 8982456, 12190476, 14222222, 21333333, 24380952, 28444444, 42666666, 56888888, 85333332, 170666664]

約数ペア:

[(1, 170666664), (2, 85333332), (3, 56888888), (4, 42666666), (6, 28444444), (7, 24380952), (8, 21333333), (12, 14222222), (14, 12190476), (19, 8982456), (21, 8126984), (24, 7111111), (28, 6095238), (38, 4491228), (42, 4063492), (56, 3047619), (57, 2994152), (76, 2245614), (84, 2031746), (114, 1497076), (127, 1343832), (133, 1283208), (152, 1122807), (168, 1015873), (228, 748538), (254, 671916), (266, 641604), (381, 447944), (399, 427736), (421, 405384), (456, 374269), (508, 335958), (532, 320802), (762, 223972), (798, 213868), (842, 202692), (889, 191976), (1016, 167979), (1064, 160401), (1263, 135128), (1524, 111986), (1596, 106934), (1684, 101346), (1778, 95988), (2413, 70728), (2526, 67564), (2667, 63992), (2947, 57912), (3048, 55993), (3192, 53467), (3368, 50673), (3556, 47994), (4826, 35364), (5052, 33782), (5334, 31996), (5894, 28956), (7112, 23997), (7239, 23576), (7999, 21336), (8841, 19304), (9652, 17682), (10104, 16891), (10668, 15998), (11788, 14478)]