2168890164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 6505873920

約数和(自身を除く): 4336983756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 463, 522, 609, 641, 812, 926, 1044, 1218, 1282, 1389, 1827, 1852, 1923, 2436, 2564, 2778, 3241, 3654, 3846, 4167, 4487, 5556, 5769, 6482, 7308, 7692, 8334, 8974, 9723, 11538, 12964, 13427, 13461, 16668, 17948, 18589, 19446, 23076, 26854, 26922, 29169, 37178, 38892, 40281, 40383, 53708, 53844, 55767, 58338, 74356, 80562, 80766, 93989, 111534, 116676, 120843, 130123, 161124, 161532, 167301, 187978, 223068, 241686, 260246, 281967, 296783, 334602, 375956, 390369, 483372, 520492, 563934, 593566, 669204, 780738, 845901, 890349, 1127868, 1171107, 1187132, 1561476, 1691802, 1780698, 2077481, 2342214, 2671047, 3383604, 3561396, 4154962, 4684428, 5342094, 6232443, 8309924, 8606707, 10684188, 12464886, 17213414, 18697329, 24929772, 25820121, 34426828, 37394658, 51640242, 60246949, 74789316, 77460363, 103280484, 120493898, 154920726, 180740847, 240987796, 309841452, 361481694, 542222541, 722963388, 1084445082, 2168890164]

約数ペア:

[(1, 2168890164), (2, 1084445082), (3, 722963388), (4, 542222541), (6, 361481694), (7, 309841452), (9, 240987796), (12, 180740847), (14, 154920726), (18, 120493898), (21, 103280484), (28, 77460363), (29, 74789316), (36, 60246949), (42, 51640242), (58, 37394658), (63, 34426828), (84, 25820121), (87, 24929772), (116, 18697329), (126, 17213414), (174, 12464886), (203, 10684188), (252, 8606707), (261, 8309924), (348, 6232443), (406, 5342094), (463, 4684428), (522, 4154962), (609, 3561396), (641, 3383604), (812, 2671047), (926, 2342214), (1044, 2077481), (1218, 1780698), (1282, 1691802), (1389, 1561476), (1827, 1187132), (1852, 1171107), (1923, 1127868), (2436, 890349), (2564, 845901), (2778, 780738), (3241, 669204), (3654, 593566), (3846, 563934), (4167, 520492), (4487, 483372), (5556, 390369), (5769, 375956), (6482, 334602), (7308, 296783), (7692, 281967), (8334, 260246), (8974, 241686), (9723, 223068), (11538, 187978), (12964, 167301), (13427, 161532), (13461, 161124), (16668, 130123), (17948, 120843), (18589, 116676), (19446, 111534), (23076, 93989), (26854, 80766), (26922, 80562), (29169, 74356), (37178, 58338), (38892, 55767), (40281, 53844), (40383, 53708)]