123483416

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 276756480

約数和(自身を除く): 153273064

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 83, 124, 166, 217, 248, 332, 434, 581, 664, 857, 868, 1162, 1714, 1736, 2324, 2573, 3428, 4648, 5146, 5999, 6856, 10292, 11998, 18011, 20584, 23996, 26567, 36022, 47992, 53134, 71131, 72044, 106268, 142262, 144088, 185969, 212536, 284524, 371938, 497917, 569048, 743876, 995834, 1487752, 1991668, 2205061, 3983336, 4410122, 8820244, 15435427, 17640488, 30870854, 61741708, 123483416]

約数ペア:

[(1, 123483416), (2, 61741708), (4, 30870854), (7, 17640488), (8, 15435427), (14, 8820244), (28, 4410122), (31, 3983336), (56, 2205061), (62, 1991668), (83, 1487752), (124, 995834), (166, 743876), (217, 569048), (248, 497917), (332, 371938), (434, 284524), (581, 212536), (664, 185969), (857, 144088), (868, 142262), (1162, 106268), (1714, 72044), (1736, 71131), (2324, 53134), (2573, 47992), (3428, 36022), (4648, 26567), (5146, 23996), (5999, 20584), (6856, 18011), (10292, 11998)]