455128856

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 1146055680

約数和(自身を除く): 690926824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 43, 49, 52, 56, 62, 67, 86, 91, 98, 104, 124, 134, 172, 182, 196, 217, 248, 268, 301, 344, 364, 392, 403, 434, 469, 536, 559, 602, 637, 728, 806, 868, 871, 938, 1118, 1204, 1274, 1333, 1519, 1612, 1736, 1742, 1876, 2077, 2107, 2236, 2408, 2548, 2666, 2821, 2881, 3038, 3224, 3283, 3484, 3752, 3913, 4154, 4214, 4472, 5096, 5332, 5642, 5762, 6076, 6097, 6566, 6968, 7826, 8308, 8428, 9331, 10664, 11284, 11524, 12152, 12194, 13132, 14539, 15652, 16616, 16856, 17329, 18662, 19747, 20167, 22568, 23048, 24388, 26264, 27001, 27391, 29078, 31304, 34658, 37324, 37453, 39494, 40334, 42679, 48776, 54002, 54782, 58156, 65317, 69316, 74648, 74906, 78988, 80668, 85358, 89311, 101773, 108004, 109564, 116312, 121303, 130634, 138632, 141169, 149812, 157976, 161336, 170716, 178622, 189007, 203546, 216008, 219128, 242606, 261268, 262171, 282338, 299624, 341432, 357244, 378014, 407092, 485212, 522536, 524342, 564676, 625177, 714488, 756028, 814184, 849121, 970424, 1048684, 1129352, 1161043, 1250354, 1323049, 1512056, 1698242, 1835197, 2097368, 2322086, 2500708, 2646098, 3396484, 3670394, 4376239, 4644172, 5001416, 5292196, 6792968, 7340788, 8127301, 8752478, 9288344, 10584392, 14681576, 16254602, 17504956, 32509204, 35009912, 56891107, 65018408, 113782214, 227564428, 455128856]

約数ペア:

[(1, 455128856), (2, 227564428), (4, 113782214), (7, 65018408), (8, 56891107), (13, 35009912), (14, 32509204), (26, 17504956), (28, 16254602), (31, 14681576), (43, 10584392), (49, 9288344), (52, 8752478), (56, 8127301), (62, 7340788), (67, 6792968), (86, 5292196), (91, 5001416), (98, 4644172), (104, 4376239), (124, 3670394), (134, 3396484), (172, 2646098), (182, 2500708), (196, 2322086), (217, 2097368), (248, 1835197), (268, 1698242), (301, 1512056), (344, 1323049), (364, 1250354), (392, 1161043), (403, 1129352), (434, 1048684), (469, 970424), (536, 849121), (559, 814184), (602, 756028), (637, 714488), (728, 625177), (806, 564676), (868, 524342), (871, 522536), (938, 485212), (1118, 407092), (1204, 378014), (1274, 357244), (1333, 341432), (1519, 299624), (1612, 282338), (1736, 262171), (1742, 261268), (1876, 242606), (2077, 219128), (2107, 216008), (2236, 203546), (2408, 189007), (2548, 178622), (2666, 170716), (2821, 161336), (2881, 157976), (3038, 149812), (3224, 141169), (3283, 138632), (3484, 130634), (3752, 121303), (3913, 116312), (4154, 109564), (4214, 108004), (4472, 101773), (5096, 89311), (5332, 85358), (5642, 80668), (5762, 78988), (6076, 74906), (6097, 74648), (6566, 69316), (6968, 65317), (7826, 58156), (8308, 54782), (8428, 54002), (9331, 48776), (10664, 42679), (11284, 40334), (11524, 39494), (12152, 37453), (12194, 37324), (13132, 34658), (14539, 31304), (15652, 29078), (16616, 27391), (16856, 27001), (17329, 26264), (18662, 24388), (19747, 23048), (20167, 22568)]