426581328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 1194209280

約数和(自身を除く): 767627952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 59, 62, 86, 93, 113, 118, 124, 129, 172, 177, 186, 226, 236, 248, 258, 339, 344, 354, 372, 452, 472, 496, 516, 678, 688, 708, 744, 904, 944, 1032, 1333, 1356, 1416, 1488, 1808, 1829, 2064, 2537, 2666, 2712, 2832, 3503, 3658, 3999, 4859, 5074, 5332, 5424, 5487, 6667, 7006, 7316, 7611, 7998, 9718, 10148, 10509, 10664, 10974, 13334, 14012, 14577, 14632, 15222, 15996, 19436, 20001, 20296, 21018, 21328, 21948, 26668, 28024, 29154, 29264, 30444, 31992, 38872, 40002, 40592, 42036, 43896, 53336, 56048, 58308, 60888, 63984, 77744, 78647, 80004, 84072, 87792, 106672, 116616, 121776, 150629, 157294, 160008, 168144, 206677, 233232, 235941, 286681, 301258, 314588, 320016, 413354, 451887, 471882, 573362, 602516, 620031, 629176, 826708, 860043, 903774, 943764, 1146724, 1205032, 1240062, 1258352, 1653416, 1720086, 1807548, 1887528, 2293448, 2410064, 2480124, 3306832, 3440172, 3615096, 3775056, 4586896, 4960248, 6880344, 7230192, 8887111, 9920496, 13760688, 17774222, 26661333, 35548444, 53322666, 71096888, 106645332, 142193776, 213290664, 426581328]

約数ペア:

[(1, 426581328), (2, 213290664), (3, 142193776), (4, 106645332), (6, 71096888), (8, 53322666), (12, 35548444), (16, 26661333), (24, 17774222), (31, 13760688), (43, 9920496), (48, 8887111), (59, 7230192), (62, 6880344), (86, 4960248), (93, 4586896), (113, 3775056), (118, 3615096), (124, 3440172), (129, 3306832), (172, 2480124), (177, 2410064), (186, 2293448), (226, 1887528), (236, 1807548), (248, 1720086), (258, 1653416), (339, 1258352), (344, 1240062), (354, 1205032), (372, 1146724), (452, 943764), (472, 903774), (496, 860043), (516, 826708), (678, 629176), (688, 620031), (708, 602516), (744, 573362), (904, 471882), (944, 451887), (1032, 413354), (1333, 320016), (1356, 314588), (1416, 301258), (1488, 286681), (1808, 235941), (1829, 233232), (2064, 206677), (2537, 168144), (2666, 160008), (2712, 157294), (2832, 150629), (3503, 121776), (3658, 116616), (3999, 106672), (4859, 87792), (5074, 84072), (5332, 80004), (5424, 78647), (5487, 77744), (6667, 63984), (7006, 60888), (7316, 58308), (7611, 56048), (7998, 53336), (9718, 43896), (10148, 42036), (10509, 40592), (10664, 40002), (10974, 38872), (13334, 31992), (14012, 30444), (14577, 29264), (14632, 29154), (15222, 28024), (15996, 26668), (19436, 21948), (20001, 21328), (20296, 21018)]