245749488

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{12161}}^1$

素因数の和:12593

約数の個数: 40

約数和(自身を含む): 636413136

約数和(自身を除く): 390663648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 12161, 20208, 24322, 36483, 48644, 72966, 97288, 145932, 194576, 291864, 583728, 5119781, 10239562, 15359343, 20479124, 30718686, 40958248, 61437372, 81916496, 122874744, 245749488]

約数ペア:

[(1, 245749488), (2, 122874744), (3, 81916496), (4, 61437372), (6, 40958248), (8, 30718686), (12, 20479124), (16, 15359343), (24, 10239562), (48, 5119781), (421, 583728), (842, 291864), (1263, 194576), (1684, 145932), (2526, 97288), (3368, 72966), (5052, 48644), (6736, 36483), (10104, 24322), (12161, 20208)]