289745136

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:943

約数の個数: 120

約数和(自身を含む): 860904720

約数和(自身を除く): 571159584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 137, 144, 152, 171, 228, 274, 304, 342, 411, 456, 548, 684, 773, 822, 912, 1096, 1233, 1368, 1546, 1644, 2192, 2319, 2466, 2603, 2736, 3092, 3288, 4638, 4932, 5206, 6184, 6576, 6957, 7809, 9276, 9864, 10412, 12368, 13914, 14687, 15618, 18552, 19728, 20824, 23427, 27828, 29374, 31236, 37104, 41648, 44061, 46854, 55656, 58748, 62472, 88122, 93708, 105901, 111312, 117496, 124944, 132183, 176244, 187416, 211802, 234992, 264366, 317703, 352488, 374832, 423604, 528732, 635406, 704976, 847208, 953109, 1057464, 1270812, 1694416, 1906218, 2012119, 2114928, 2541624, 3812436, 4024238, 5083248, 6036357, 7624872, 8048476, 12072714, 15249744, 16096952, 18109071, 24145428, 32193904, 36218142, 48290856, 72436284, 96581712, 144872568, 289745136]

約数ペア:

[(1, 289745136), (2, 144872568), (3, 96581712), (4, 72436284), (6, 48290856), (8, 36218142), (9, 32193904), (12, 24145428), (16, 18109071), (18, 16096952), (19, 15249744), (24, 12072714), (36, 8048476), (38, 7624872), (48, 6036357), (57, 5083248), (72, 4024238), (76, 3812436), (114, 2541624), (137, 2114928), (144, 2012119), (152, 1906218), (171, 1694416), (228, 1270812), (274, 1057464), (304, 953109), (342, 847208), (411, 704976), (456, 635406), (548, 528732), (684, 423604), (773, 374832), (822, 352488), (912, 317703), (1096, 264366), (1233, 234992), (1368, 211802), (1546, 187416), (1644, 176244), (2192, 132183), (2319, 124944), (2466, 117496), (2603, 111312), (2736, 105901), (3092, 93708), (3288, 88122), (4638, 62472), (4932, 58748), (5206, 55656), (6184, 46854), (6576, 44061), (6957, 41648), (7809, 37104), (9276, 31236), (9864, 29374), (10412, 27828), (12368, 23427), (13914, 20824), (14687, 19728), (15618, 18552)]