637134888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{13007}}^1$

素因数の和:13186

約数の個数: 64

約数和(自身を含む): 1726421760

約数和(自身を除く): 1089286872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 3768, 4082, 6123, 8164, 12246, 13007, 16328, 24492, 26014, 39021, 48984, 52028, 78042, 104056, 156084, 169091, 312168, 338182, 507273, 676364, 1014546, 1352728, 2029092, 2042099, 4058184, 4084198, 6126297, 8168396, 12252594, 16336792, 24505188, 26547287, 49010376, 53094574, 79641861, 106189148, 159283722, 212378296, 318567444, 637134888]

約数ペア:

[(1, 637134888), (2, 318567444), (3, 212378296), (4, 159283722), (6, 106189148), (8, 79641861), (12, 53094574), (13, 49010376), (24, 26547287), (26, 24505188), (39, 16336792), (52, 12252594), (78, 8168396), (104, 6126297), (156, 4084198), (157, 4058184), (312, 2042099), (314, 2029092), (471, 1352728), (628, 1014546), (942, 676364), (1256, 507273), (1884, 338182), (2041, 312168), (3768, 169091), (4082, 156084), (6123, 104056), (8164, 78042), (12246, 52028), (13007, 48984), (16328, 39021), (24492, 26014)]