868236468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{19289}}^1$

素因数の和:19349

約数の個数: 72

約数和(自身を含む): 2298750720

約数和(自身を除く): 1430514252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 2046, 3751, 4092, 7502, 11253, 15004, 19289, 22506, 38578, 45012, 57867, 77156, 115734, 212179, 231468, 424358, 597959, 636537, 848716, 1195918, 1273074, 1793877, 2333969, 2391836, 2546148, 3587754, 4667938, 6577549, 7001907, 7175508, 9335876, 13155098, 14003814, 19732647, 26310196, 28007628, 39465294, 72353039, 78930588, 144706078, 217059117, 289412156, 434118234, 868236468]

約数ペア:

[(1, 868236468), (2, 434118234), (3, 289412156), (4, 217059117), (6, 144706078), (11, 78930588), (12, 72353039), (22, 39465294), (31, 28007628), (33, 26310196), (44, 19732647), (62, 14003814), (66, 13155098), (93, 9335876), (121, 7175508), (124, 7001907), (132, 6577549), (186, 4667938), (242, 3587754), (341, 2546148), (363, 2391836), (372, 2333969), (484, 1793877), (682, 1273074), (726, 1195918), (1023, 848716), (1364, 636537), (1452, 597959), (2046, 424358), (3751, 231468), (4092, 212179), (7502, 115734), (11253, 77156), (15004, 57867), (19289, 45012), (22506, 38578)]