280217184

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7243}}^1$

素因数の和:7300

約数の個数: 96

約数和(自身を含む): 817818624

約数和(自身を除く): 537601440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 7243, 9672, 12896, 14486, 19344, 21729, 28972, 38688, 43458, 57944, 86916, 94159, 115888, 173832, 188318, 224533, 231776, 282477, 347664, 376636, 449066, 564954, 673599, 695328, 753272, 898132, 1129908, 1347198, 1506544, 1796264, 2259816, 2694396, 2918929, 3013088, 3592528, 4519632, 5388792, 5837858, 7185056, 8756787, 9039264, 10777584, 11675716, 17513574, 21555168, 23351432, 35027148, 46702864, 70054296, 93405728, 140108592, 280217184]

約数ペア:

[(1, 280217184), (2, 140108592), (3, 93405728), (4, 70054296), (6, 46702864), (8, 35027148), (12, 23351432), (13, 21555168), (16, 17513574), (24, 11675716), (26, 10777584), (31, 9039264), (32, 8756787), (39, 7185056), (48, 5837858), (52, 5388792), (62, 4519632), (78, 3592528), (93, 3013088), (96, 2918929), (104, 2694396), (124, 2259816), (156, 1796264), (186, 1506544), (208, 1347198), (248, 1129908), (312, 898132), (372, 753272), (403, 695328), (416, 673599), (496, 564954), (624, 449066), (744, 376636), (806, 347664), (992, 282477), (1209, 231776), (1248, 224533), (1488, 188318), (1612, 173832), (2418, 115888), (2976, 94159), (3224, 86916), (4836, 57944), (6448, 43458), (7243, 38688), (9672, 28972), (12896, 21729), (14486, 19344)]