212760288

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{56827}}^1$

素因数の和:56856

約数の個数: 72

約数和(自身を含む): 651589848

約数和(自身を除く): 438829560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 56827, 113654, 170481, 227308, 340962, 454616, 511443, 681924, 738751, 909232, 1022886, 1363848, 1477502, 1818464, 2045772, 2216253, 2727696, 2955004, 4091544, 4432506, 5455392, 5910008, 6648759, 8183088, 8865012, 11820016, 13297518, 16366176, 17730024, 23640032, 26595036, 35460048, 53190072, 70920096, 106380144, 212760288]

約数ペア:

[(1, 212760288), (2, 106380144), (3, 70920096), (4, 53190072), (6, 35460048), (8, 26595036), (9, 23640032), (12, 17730024), (13, 16366176), (16, 13297518), (18, 11820016), (24, 8865012), (26, 8183088), (32, 6648759), (36, 5910008), (39, 5455392), (48, 4432506), (52, 4091544), (72, 2955004), (78, 2727696), (96, 2216253), (104, 2045772), (117, 1818464), (144, 1477502), (156, 1363848), (208, 1022886), (234, 909232), (288, 738751), (312, 681924), (416, 511443), (468, 454616), (624, 340962), (936, 227308), (1248, 170481), (1872, 113654), (3744, 56827)]