261606744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1662

約数の個数: 192

約数和(自身を含む): 903052800

約数和(自身を除く): 641446056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 51, 56, 57, 63, 68, 72, 76, 84, 102, 114, 119, 126, 133, 136, 152, 153, 168, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 408, 456, 476, 504, 532, 612, 646, 684, 714, 798, 952, 969, 1064, 1071, 1197, 1224, 1292, 1368, 1428, 1596, 1607, 1938, 2142, 2261, 2394, 2584, 2856, 2907, 3192, 3214, 3876, 4284, 4522, 4788, 4821, 5814, 6428, 6783, 7752, 8568, 9044, 9576, 9642, 11249, 11628, 12856, 13566, 14463, 18088, 19284, 20349, 22498, 23256, 27132, 27319, 28926, 30533, 33747, 38568, 40698, 44996, 54264, 54638, 57852, 61066, 67494, 81396, 81957, 89992, 91599, 101241, 109276, 115704, 122132, 134988, 162792, 163914, 183198, 191233, 202482, 213731, 218552, 244264, 245871, 269976, 274797, 327828, 366396, 382466, 404964, 427462, 491742, 519061, 549594, 573699, 641193, 655656, 732792, 764932, 809928, 854924, 983484, 1038122, 1099188, 1147398, 1282386, 1529864, 1557183, 1709848, 1721097, 1923579, 1966968, 2076244, 2198376, 2294796, 2564772, 3114366, 3442194, 3633427, 3847158, 4152488, 4589592, 4671549, 5129544, 6228732, 6884388, 7266854, 7694316, 9343098, 10900281, 12457464, 13768776, 14533708, 15388632, 18686196, 21800562, 29067416, 32700843, 37372392, 43601124, 65401686, 87202248, 130803372, 261606744]

約数ペア:

[(1, 261606744), (2, 130803372), (3, 87202248), (4, 65401686), (6, 43601124), (7, 37372392), (8, 32700843), (9, 29067416), (12, 21800562), (14, 18686196), (17, 15388632), (18, 14533708), (19, 13768776), (21, 12457464), (24, 10900281), (28, 9343098), (34, 7694316), (36, 7266854), (38, 6884388), (42, 6228732), (51, 5129544), (56, 4671549), (57, 4589592), (63, 4152488), (68, 3847158), (72, 3633427), (76, 3442194), (84, 3114366), (102, 2564772), (114, 2294796), (119, 2198376), (126, 2076244), (133, 1966968), (136, 1923579), (152, 1721097), (153, 1709848), (168, 1557183), (171, 1529864), (204, 1282386), (228, 1147398), (238, 1099188), (252, 1038122), (266, 983484), (306, 854924), (323, 809928), (342, 764932), (357, 732792), (399, 655656), (408, 641193), (456, 573699), (476, 549594), (504, 519061), (532, 491742), (612, 427462), (646, 404964), (684, 382466), (714, 366396), (798, 327828), (952, 274797), (969, 269976), (1064, 245871), (1071, 244264), (1197, 218552), (1224, 213731), (1292, 202482), (1368, 191233), (1428, 183198), (1596, 163914), (1607, 162792), (1938, 134988), (2142, 122132), (2261, 115704), (2394, 109276), (2584, 101241), (2856, 91599), (2907, 89992), (3192, 81957), (3214, 81396), (3876, 67494), (4284, 61066), (4522, 57852), (4788, 54638), (4821, 54264), (5814, 44996), (6428, 40698), (6783, 38568), (7752, 33747), (8568, 30533), (9044, 28926), (9576, 27319), (9642, 27132), (11249, 23256), (11628, 22498), (12856, 20349), (13566, 19284), (14463, 18088)]