251069248

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{126547}}^1$

素因数の和:126590

約数の個数: 28

約数和(自身を含む): 514291072

約数和(自身を除く): 263221824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 126547, 253094, 506188, 1012376, 2024752, 3922957, 4049504, 7845914, 8099008, 15691828, 31383656, 62767312, 125534624, 251069248]

約数ペア:

[(1, 251069248), (2, 125534624), (4, 62767312), (8, 31383656), (16, 15691828), (31, 8099008), (32, 7845914), (62, 4049504), (64, 3922957), (124, 2024752), (248, 1012376), (496, 506188), (992, 253094), (1984, 126547)]