1292776877644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{40253359}}^1$

素因数の和:40253438

約数の個数: 48

約数和(自身を含む): 2741092802560

約数和(自身を除く): 1448315924916

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 8029, 16058, 32116, 40253359, 80506718, 161013436, 281773513, 563547026, 1127094052, 1247854129, 1489374283, 2495708258, 2978748566, 4991416516, 5957497132, 8734978903, 10425619981, 17469957806, 20851239962, 34939915612, 41702479924, 46170602773, 92341205546, 184682411092, 323194219411, 646388438822, 1292776877644]

約数ペア:

[(1, 1292776877644), (2, 646388438822), (4, 323194219411), (7, 184682411092), (14, 92341205546), (28, 46170602773), (31, 41702479924), (37, 34939915612), (62, 20851239962), (74, 17469957806), (124, 10425619981), (148, 8734978903), (217, 5957497132), (259, 4991416516), (434, 2978748566), (518, 2495708258), (868, 1489374283), (1036, 1247854129), (1147, 1127094052), (2294, 563547026), (4588, 281773513), (8029, 161013436), (16058, 80506718), (32116, 40253359)]