315048412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4373}}^1$

素因数の和:4498

約数の個数: 48

約数和(自身を含む): 658409472

約数和(自身を除く): 343361060

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 581, 868, 1162, 2324, 2573, 4373, 5146, 8746, 10292, 17492, 18011, 30611, 36022, 61222, 72044, 122444, 135563, 271126, 362959, 542252, 725918, 948941, 1451836, 1897882, 2540713, 3795764, 5081426, 10162852, 11251729, 22503458, 45006916, 78762103, 157524206, 315048412]

約数ペア:

[(1, 315048412), (2, 157524206), (4, 78762103), (7, 45006916), (14, 22503458), (28, 11251729), (31, 10162852), (62, 5081426), (83, 3795764), (124, 2540713), (166, 1897882), (217, 1451836), (332, 948941), (434, 725918), (581, 542252), (868, 362959), (1162, 271126), (2324, 135563), (2573, 122444), (4373, 72044), (5146, 61222), (8746, 36022), (10292, 30611), (17492, 18011)]