706996840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4451}}^1$

素因数の和:4511

約数の個数: 96

約数和(自身を含む): 1831908960

約数和(自身を除く): 1124912120

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 361, 380, 418, 440, 722, 760, 836, 1045, 1444, 1672, 1805, 2090, 2888, 3610, 3971, 4180, 4451, 7220, 7942, 8360, 8902, 14440, 15884, 17804, 19855, 22255, 31768, 35608, 39710, 44510, 48961, 79420, 84569, 89020, 97922, 158840, 169138, 178040, 195844, 244805, 338276, 391688, 422845, 489610, 676552, 845690, 930259, 979220, 1606811, 1691380, 1860518, 1958440, 3213622, 3382760, 3721036, 4651295, 6427244, 7442072, 8034055, 9302590, 12854488, 16068110, 17674921, 18605180, 32136220, 35349842, 37210360, 64272440, 70699684, 88374605, 141399368, 176749210, 353498420, 706996840]

約数ペア:

[(1, 706996840), (2, 353498420), (4, 176749210), (5, 141399368), (8, 88374605), (10, 70699684), (11, 64272440), (19, 37210360), (20, 35349842), (22, 32136220), (38, 18605180), (40, 17674921), (44, 16068110), (55, 12854488), (76, 9302590), (88, 8034055), (95, 7442072), (110, 6427244), (152, 4651295), (190, 3721036), (209, 3382760), (220, 3213622), (361, 1958440), (380, 1860518), (418, 1691380), (440, 1606811), (722, 979220), (760, 930259), (836, 845690), (1045, 676552), (1444, 489610), (1672, 422845), (1805, 391688), (2090, 338276), (2888, 244805), (3610, 195844), (3971, 178040), (4180, 169138), (4451, 158840), (7220, 97922), (7942, 89020), (8360, 84569), (8902, 79420), (14440, 48961), (15884, 44510), (17804, 39710), (19855, 35608), (22255, 31768)]