311924303824

素因数分解:

$2^4\times 7^1\times {\mathrm{30703}}^1\times {\mathrm{90709}}^1$

素因数の和:121427

約数の個数: 40

約数和(自身を含む): 690719640320

約数和(自身を除く): 378795336496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 30703, 61406, 90709, 122812, 181418, 214921, 245624, 362836, 429842, 491248, 634963, 725672, 859684, 1269926, 1451344, 1719368, 2539852, 3438736, 5079704, 10159408, 2785038427, 5570076854, 11140153708, 19495268989, 22280307416, 38990537978, 44560614832, 77981075956, 155962151912, 311924303824]

約数ペア:

[(1, 311924303824), (2, 155962151912), (4, 77981075956), (7, 44560614832), (8, 38990537978), (14, 22280307416), (16, 19495268989), (28, 11140153708), (56, 5570076854), (112, 2785038427), (30703, 10159408), (61406, 5079704), (90709, 3438736), (122812, 2539852), (181418, 1719368), (214921, 1451344), (245624, 1269926), (362836, 859684), (429842, 725672), (491248, 634963)]