996957141196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{83639}}^1$

素因数の和:83827

約数の個数: 72

約数和(自身を含む): 1902856838400

約数和(自身を除く): 905899697204

約数列:

[1, 2, 4, 19, 38, 47, 71, 76, 94, 142, 188, 284, 893, 1349, 1786, 2209, 2698, 3337, 3572, 4418, 5396, 6674, 8836, 13348, 41971, 63403, 83639, 83942, 126806, 156839, 167278, 167884, 253612, 313678, 334556, 627356, 1589141, 2979941, 3178282, 3931033, 5938369, 5959882, 6356564, 7862066, 11876738, 11919764, 15724132, 23753476, 74689627, 112829011, 149379254, 184758551, 225658022, 279103343, 298758508, 369517102, 451316044, 558206686, 739034204, 1116413372, 3510412469, 5302963517, 7020824938, 10605927034, 13117857121, 14041649876, 21211854068, 26235714242, 52471428484, 249239285299, 498478570598, 996957141196]

約数ペア:

[(1, 996957141196), (2, 498478570598), (4, 249239285299), (19, 52471428484), (38, 26235714242), (47, 21211854068), (71, 14041649876), (76, 13117857121), (94, 10605927034), (142, 7020824938), (188, 5302963517), (284, 3510412469), (893, 1116413372), (1349, 739034204), (1786, 558206686), (2209, 451316044), (2698, 369517102), (3337, 298758508), (3572, 279103343), (4418, 225658022), (5396, 184758551), (6674, 149379254), (8836, 112829011), (13348, 74689627), (41971, 23753476), (63403, 15724132), (83639, 11919764), (83942, 11876738), (126806, 7862066), (156839, 6356564), (167278, 5959882), (167884, 5938369), (253612, 3931033), (313678, 3178282), (334556, 2979941), (627356, 1589141)]