428800008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{196337}}^1$

素因数の和:196366

約数の個数: 64

約数和(自身を含む): 1319391360

約数和(自身を除く): 890591352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 196337, 392674, 589011, 785348, 1178022, 1374359, 1570696, 2356044, 2552381, 2748718, 4123077, 4712088, 5104762, 5497436, 7657143, 8246154, 10209524, 10994872, 15314286, 16492308, 17866667, 20419048, 30628572, 32984616, 35733334, 53600001, 61257144, 71466668, 107200002, 142933336, 214400004, 428800008]

約数ペア:

[(1, 428800008), (2, 214400004), (3, 142933336), (4, 107200002), (6, 71466668), (7, 61257144), (8, 53600001), (12, 35733334), (13, 32984616), (14, 30628572), (21, 20419048), (24, 17866667), (26, 16492308), (28, 15314286), (39, 10994872), (42, 10209524), (52, 8246154), (56, 7657143), (78, 5497436), (84, 5104762), (91, 4712088), (104, 4123077), (156, 2748718), (168, 2552381), (182, 2356044), (273, 1570696), (312, 1374359), (364, 1178022), (546, 785348), (728, 589011), (1092, 392674), (2184, 196337)]