303250272

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{242989}}^1$

素因数の和:243015

約数の個数: 48

約数和(自身を含む): 857268720

約数和(自身を除く): 554018448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 242989, 485978, 728967, 971956, 1457934, 1943912, 2915868, 3158857, 3887824, 5831736, 6317714, 7775648, 9476571, 11663472, 12635428, 18953142, 23326944, 25270856, 37906284, 50541712, 75812568, 101083424, 151625136, 303250272]

約数ペア:

[(1, 303250272), (2, 151625136), (3, 101083424), (4, 75812568), (6, 50541712), (8, 37906284), (12, 25270856), (13, 23326944), (16, 18953142), (24, 12635428), (26, 11663472), (32, 9476571), (39, 7775648), (48, 6317714), (52, 5831736), (78, 3887824), (96, 3158857), (104, 2915868), (156, 1943912), (208, 1457934), (312, 971956), (416, 728967), (624, 485978), (1248, 242989)]