745104744

素因数分解:

$2^3\times 3^4\times {\mathrm{271}}^1\times {\mathrm{4243}}^1$

素因数の和:4532

約数の個数: 80

約数和(自身を含む): 2095177920

約数和(自身を除く): 1350073176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 271, 324, 542, 648, 813, 1084, 1626, 2168, 2439, 3252, 4243, 4878, 6504, 7317, 8486, 9756, 12729, 14634, 16972, 19512, 21951, 25458, 29268, 33944, 38187, 43902, 50916, 58536, 76374, 87804, 101832, 114561, 152748, 175608, 229122, 305496, 343683, 458244, 687366, 916488, 1149853, 1374732, 2299706, 2749464, 3449559, 4599412, 6899118, 9198824, 10348677, 13798236, 20697354, 27596472, 31046031, 41394708, 62092062, 82789416, 93138093, 124184124, 186276186, 248368248, 372552372, 745104744]

約数ペア:

[(1, 745104744), (2, 372552372), (3, 248368248), (4, 186276186), (6, 124184124), (8, 93138093), (9, 82789416), (12, 62092062), (18, 41394708), (24, 31046031), (27, 27596472), (36, 20697354), (54, 13798236), (72, 10348677), (81, 9198824), (108, 6899118), (162, 4599412), (216, 3449559), (271, 2749464), (324, 2299706), (542, 1374732), (648, 1149853), (813, 916488), (1084, 687366), (1626, 458244), (2168, 343683), (2439, 305496), (3252, 229122), (4243, 175608), (4878, 152748), (6504, 114561), (7317, 101832), (8486, 87804), (9756, 76374), (12729, 58536), (14634, 50916), (16972, 43902), (19512, 38187), (21951, 33944), (25458, 29268)]