390886318078

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1\times {\mathrm{10163}}^1$

素因数の和:11676

約数の個数: 32

約数和(自身を含む): 596880900000

約数和(自身を除く): 205994581922

約数列:

[1, 2, 89, 173, 178, 346, 1249, 2498, 10163, 15397, 20326, 30794, 111161, 216077, 222322, 432154, 904507, 1758199, 1809014, 3516398, 12693587, 19230853, 25387174, 38461706, 156479711, 312959422, 1129729243, 2195990551, 2259458486, 4391981102, 195443159039, 390886318078]

約数ペア:

[(1, 390886318078), (2, 195443159039), (89, 4391981102), (173, 2259458486), (178, 2195990551), (346, 1129729243), (1249, 312959422), (2498, 156479711), (10163, 38461706), (15397, 25387174), (20326, 19230853), (30794, 12693587), (111161, 3516398), (216077, 1809014), (222322, 1758199), (432154, 904507)]