428760864

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7909

約数の個数: 144

約数和(自身を含む): 1445266368

約数和(自身を除く): 1016505504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 6048, 6804, 7776, 7877, 9072, 13608, 15754, 18144, 23631, 27216, 31508, 47262, 54432, 55139, 63016, 70893, 94524, 110278, 126032, 141786, 165417, 189048, 212679, 220556, 252064, 283572, 330834, 378096, 425358, 441112, 496251, 567144, 638037, 661668, 756192, 850716, 882224, 992502, 1134288, 1276074, 1323336, 1488753, 1701432, 1764448, 1914111, 1985004, 2268576, 2552148, 2646672, 2977506, 3402864, 3828222, 3970008, 4466259, 5104296, 5293344, 5955012, 6805728, 7656444, 7940016, 8932518, 10208592, 11910024, 13398777, 15312888, 15880032, 17865036, 20417184, 23820048, 26797554, 30625776, 35730072, 47640096, 53595108, 61251552, 71460144, 107190216, 142920288, 214380432, 428760864]

約数ペア:

[(1, 428760864), (2, 214380432), (3, 142920288), (4, 107190216), (6, 71460144), (7, 61251552), (8, 53595108), (9, 47640096), (12, 35730072), (14, 30625776), (16, 26797554), (18, 23820048), (21, 20417184), (24, 17865036), (27, 15880032), (28, 15312888), (32, 13398777), (36, 11910024), (42, 10208592), (48, 8932518), (54, 7940016), (56, 7656444), (63, 6805728), (72, 5955012), (81, 5293344), (84, 5104296), (96, 4466259), (108, 3970008), (112, 3828222), (126, 3402864), (144, 2977506), (162, 2646672), (168, 2552148), (189, 2268576), (216, 1985004), (224, 1914111), (243, 1764448), (252, 1701432), (288, 1488753), (324, 1323336), (336, 1276074), (378, 1134288), (432, 992502), (486, 882224), (504, 850716), (567, 756192), (648, 661668), (672, 638037), (756, 567144), (864, 496251), (972, 441112), (1008, 425358), (1134, 378096), (1296, 330834), (1512, 283572), (1701, 252064), (1944, 220556), (2016, 212679), (2268, 189048), (2592, 165417), (3024, 141786), (3402, 126032), (3888, 110278), (4536, 94524), (6048, 70893), (6804, 63016), (7776, 55139), (7877, 54432), (9072, 47262), (13608, 31508), (15754, 27216), (18144, 23631)]