836372684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{12197}}^1$

素因数の和:12318

約数の個数: 48

約数和(自身を含む): 1748705280

約数和(自身を除く): 912332596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2449, 4898, 9796, 12197, 17143, 24394, 34286, 48788, 68572, 85379, 170758, 341516, 378107, 756214, 963563, 1512428, 1927126, 2646749, 3854252, 5293498, 6744941, 10586996, 13489882, 26979764, 29870453, 59740906, 119481812, 209093171, 418186342, 836372684]

約数ペア:

[(1, 836372684), (2, 418186342), (4, 209093171), (7, 119481812), (14, 59740906), (28, 29870453), (31, 26979764), (62, 13489882), (79, 10586996), (124, 6744941), (158, 5293498), (217, 3854252), (316, 2646749), (434, 1927126), (553, 1512428), (868, 963563), (1106, 756214), (2212, 378107), (2449, 341516), (4898, 170758), (9796, 85379), (12197, 68572), (17143, 48788), (24394, 34286)]