316555694

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3025

約数の個数: 64

約数和(自身を含む): 635228160

約数和(自身を除く): 318672466

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 1178, 1729, 2821, 2953, 3458, 4123, 5642, 5906, 7657, 8246, 15314, 20671, 38389, 41342, 53599, 56107, 76778, 91543, 107198, 112214, 183086, 268723, 392749, 537446, 640801, 729391, 785498, 1190059, 1281602, 1458782, 1739317, 2380118, 3478634, 5105737, 8330413, 10211474, 12175219, 16660826, 22611121, 24350438, 45222242, 158277847, 316555694]

約数ペア:

[(1, 316555694), (2, 158277847), (7, 45222242), (13, 24350438), (14, 22611121), (19, 16660826), (26, 12175219), (31, 10211474), (38, 8330413), (62, 5105737), (91, 3478634), (133, 2380118), (182, 1739317), (217, 1458782), (247, 1281602), (266, 1190059), (403, 785498), (434, 729391), (494, 640801), (589, 537446), (806, 392749), (1178, 268723), (1729, 183086), (2821, 112214), (2953, 107198), (3458, 91543), (4123, 76778), (5642, 56107), (5906, 53599), (7657, 41342), (8246, 38389), (15314, 20671)]