917615928

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1543}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 2334528000

約数和(自身を除く): 1416912072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 349, 426, 568, 698, 852, 1047, 1396, 1543, 1704, 2094, 2792, 3086, 4188, 4629, 6172, 8376, 9258, 12344, 18516, 24779, 37032, 49558, 74337, 99116, 109553, 148674, 198232, 219106, 297348, 328659, 438212, 538507, 594696, 657318, 876424, 1077014, 1314636, 1615521, 2154028, 2629272, 3231042, 4308056, 6462084, 12924168, 38233997, 76467994, 114701991, 152935988, 229403982, 305871976, 458807964, 917615928]

約数ペア:

[(1, 917615928), (2, 458807964), (3, 305871976), (4, 229403982), (6, 152935988), (8, 114701991), (12, 76467994), (24, 38233997), (71, 12924168), (142, 6462084), (213, 4308056), (284, 3231042), (349, 2629272), (426, 2154028), (568, 1615521), (698, 1314636), (852, 1077014), (1047, 876424), (1396, 657318), (1543, 594696), (1704, 538507), (2094, 438212), (2792, 328659), (3086, 297348), (4188, 219106), (4629, 198232), (6172, 148674), (8376, 109553), (9258, 99116), (12344, 74337), (18516, 49558), (24779, 37032)]