316127379820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{322578959}}^1$

素因数の和:322578982

約数の個数: 36

約数和(自身を含む): 772254030240

約数和(自身を除く): 456126650420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 322578959, 645157918, 1290315836, 1612894795, 2258052713, 3225789590, 4516105426, 6451579180, 9032210852, 11290263565, 15806368991, 22580527130, 31612737982, 45161054260, 63225475964, 79031844955, 158063689910, 316127379820]

約数ペア:

[(1, 316127379820), (2, 158063689910), (4, 79031844955), (5, 63225475964), (7, 45161054260), (10, 31612737982), (14, 22580527130), (20, 15806368991), (28, 11290263565), (35, 9032210852), (49, 6451579180), (70, 4516105426), (98, 3225789590), (140, 2258052713), (196, 1612894795), (245, 1290315836), (490, 645157918), (980, 322578959)]