238768816

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 561057840

約数和(自身を除く): 322289024

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 121, 143, 176, 179, 208, 212, 242, 286, 358, 424, 484, 572, 583, 689, 716, 848, 968, 1144, 1166, 1378, 1432, 1573, 1936, 1969, 2288, 2327, 2332, 2756, 2864, 3146, 3938, 4654, 4664, 5512, 6292, 6413, 7579, 7876, 9308, 9328, 9487, 11024, 12584, 12826, 15158, 15752, 18616, 18974, 21659, 25168, 25597, 25652, 30316, 31504, 37232, 37948, 43318, 51194, 51304, 60632, 75896, 83369, 86636, 102388, 102608, 104357, 121264, 123331, 151792, 166738, 173272, 204776, 208714, 246662, 281567, 333476, 346544, 409552, 417428, 493324, 563134, 666952, 834856, 986648, 1126268, 1147927, 1333904, 1356641, 1669712, 1973296, 2252536, 2295854, 2713282, 4505072, 4591708, 5426564, 9183416, 10853128, 14923051, 18366832, 21706256, 29846102, 59692204, 119384408, 238768816]

約数ペア:

[(1, 238768816), (2, 119384408), (4, 59692204), (8, 29846102), (11, 21706256), (13, 18366832), (16, 14923051), (22, 10853128), (26, 9183416), (44, 5426564), (52, 4591708), (53, 4505072), (88, 2713282), (104, 2295854), (106, 2252536), (121, 1973296), (143, 1669712), (176, 1356641), (179, 1333904), (208, 1147927), (212, 1126268), (242, 986648), (286, 834856), (358, 666952), (424, 563134), (484, 493324), (572, 417428), (583, 409552), (689, 346544), (716, 333476), (848, 281567), (968, 246662), (1144, 208714), (1166, 204776), (1378, 173272), (1432, 166738), (1573, 151792), (1936, 123331), (1969, 121264), (2288, 104357), (2327, 102608), (2332, 102388), (2756, 86636), (2864, 83369), (3146, 75896), (3938, 60632), (4654, 51304), (4664, 51194), (5512, 43318), (6292, 37948), (6413, 37232), (7579, 31504), (7876, 30316), (9308, 25652), (9328, 25597), (9487, 25168), (11024, 21659), (12584, 18974), (12826, 18616), (15158, 15752)]