672615832

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 1461968640

約数和(自身を除く): 789352808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 277, 331, 524, 554, 662, 917, 1048, 1108, 1324, 1834, 1939, 2216, 2317, 2648, 3668, 3878, 4634, 7336, 7756, 9268, 15512, 18536, 36287, 43361, 72574, 86722, 91687, 145148, 173444, 183374, 254009, 290296, 303527, 346888, 366748, 508018, 607054, 641809, 733496, 1016036, 1214108, 1283618, 2032072, 2428216, 2567236, 5134472, 12010997, 24021994, 48043988, 84076979, 96087976, 168153958, 336307916, 672615832]

約数ペア:

[(1, 672615832), (2, 336307916), (4, 168153958), (7, 96087976), (8, 84076979), (14, 48043988), (28, 24021994), (56, 12010997), (131, 5134472), (262, 2567236), (277, 2428216), (331, 2032072), (524, 1283618), (554, 1214108), (662, 1016036), (917, 733496), (1048, 641809), (1108, 607054), (1324, 508018), (1834, 366748), (1939, 346888), (2216, 303527), (2317, 290296), (2648, 254009), (3668, 183374), (3878, 173444), (4634, 145148), (7336, 91687), (7756, 86722), (9268, 72574), (15512, 43361), (18536, 36287)]