311914716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 799115520

約数和(自身を除く): 487200804

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 61, 76, 82, 114, 122, 123, 164, 183, 228, 244, 246, 366, 492, 547, 732, 779, 1094, 1159, 1558, 1641, 2188, 2318, 2337, 2501, 3116, 3282, 3477, 4636, 4674, 5002, 6564, 6954, 7503, 9348, 10004, 10393, 13908, 15006, 20786, 22427, 30012, 31179, 33367, 41572, 44854, 47519, 62358, 66734, 67281, 89708, 95038, 100101, 124716, 133468, 134562, 142557, 190076, 200202, 269124, 285114, 400404, 426113, 570228, 633973, 852226, 1267946, 1278339, 1368047, 1704452, 1901919, 2535892, 2556678, 2736094, 3803838, 4104141, 5113356, 5472188, 7607676, 8208282, 16416564, 25992893, 51985786, 77978679, 103971572, 155957358, 311914716]

約数ペア:

[(1, 311914716), (2, 155957358), (3, 103971572), (4, 77978679), (6, 51985786), (12, 25992893), (19, 16416564), (38, 8208282), (41, 7607676), (57, 5472188), (61, 5113356), (76, 4104141), (82, 3803838), (114, 2736094), (122, 2556678), (123, 2535892), (164, 1901919), (183, 1704452), (228, 1368047), (244, 1278339), (246, 1267946), (366, 852226), (492, 633973), (547, 570228), (732, 426113), (779, 400404), (1094, 285114), (1159, 269124), (1558, 200202), (1641, 190076), (2188, 142557), (2318, 134562), (2337, 133468), (2501, 124716), (3116, 100101), (3282, 95038), (3477, 89708), (4636, 67281), (4674, 66734), (5002, 62358), (6564, 47519), (6954, 44854), (7503, 41572), (9348, 33367), (10004, 31179), (10393, 30012), (13908, 22427), (15006, 20786)]