889611216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45989}}^1$

素因数の和:46044

約数の個数: 80

約数和(自身を含む): 2554836480

約数和(自身を除く): 1665225264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 45989, 91978, 137967, 183956, 275934, 367912, 551868, 597857, 735824, 1103736, 1195714, 1425659, 1793571, 2207472, 2391428, 2851318, 3587142, 4276977, 4782856, 5702636, 7174284, 8553954, 9565712, 11405272, 14348568, 17107908, 18533567, 22810544, 28697136, 34215816, 37067134, 55600701, 68431632, 74134268, 111201402, 148268536, 222402804, 296537072, 444805608, 889611216]

約数ペア:

[(1, 889611216), (2, 444805608), (3, 296537072), (4, 222402804), (6, 148268536), (8, 111201402), (12, 74134268), (13, 68431632), (16, 55600701), (24, 37067134), (26, 34215816), (31, 28697136), (39, 22810544), (48, 18533567), (52, 17107908), (62, 14348568), (78, 11405272), (93, 9565712), (104, 8553954), (124, 7174284), (156, 5702636), (186, 4782856), (208, 4276977), (248, 3587142), (312, 2851318), (372, 2391428), (403, 2207472), (496, 1793571), (624, 1425659), (744, 1195714), (806, 1103736), (1209, 735824), (1488, 597857), (1612, 551868), (2418, 367912), (3224, 275934), (4836, 183956), (6448, 137967), (9672, 91978), (19344, 45989)]