217301304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 615444480

約数和(自身を除く): 398143176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 83, 88, 94, 132, 141, 166, 188, 211, 249, 264, 282, 332, 376, 422, 498, 517, 564, 633, 664, 844, 913, 996, 1034, 1128, 1266, 1551, 1688, 1826, 1992, 2068, 2321, 2532, 2739, 3102, 3652, 3901, 4136, 4642, 5064, 5478, 6204, 6963, 7304, 7802, 9284, 9917, 10956, 11703, 12408, 13926, 15604, 17513, 18568, 19834, 21912, 23406, 27852, 29751, 31208, 35026, 39668, 42911, 46812, 52539, 55704, 59502, 70052, 79336, 85822, 93624, 105078, 109087, 119004, 128733, 140104, 171644, 192643, 210156, 218174, 238008, 257466, 327261, 343288, 385286, 420312, 436348, 514932, 577929, 654522, 770572, 823111, 872696, 1029864, 1155858, 1309044, 1541144, 1646222, 2311716, 2469333, 2618088, 3292444, 4623432, 4938666, 6584888, 9054221, 9877332, 18108442, 19754664, 27162663, 36216884, 54325326, 72433768, 108650652, 217301304]

約数ペア:

[(1, 217301304), (2, 108650652), (3, 72433768), (4, 54325326), (6, 36216884), (8, 27162663), (11, 19754664), (12, 18108442), (22, 9877332), (24, 9054221), (33, 6584888), (44, 4938666), (47, 4623432), (66, 3292444), (83, 2618088), (88, 2469333), (94, 2311716), (132, 1646222), (141, 1541144), (166, 1309044), (188, 1155858), (211, 1029864), (249, 872696), (264, 823111), (282, 770572), (332, 654522), (376, 577929), (422, 514932), (498, 436348), (517, 420312), (564, 385286), (633, 343288), (664, 327261), (844, 257466), (913, 238008), (996, 218174), (1034, 210156), (1128, 192643), (1266, 171644), (1551, 140104), (1688, 128733), (1826, 119004), (1992, 109087), (2068, 105078), (2321, 93624), (2532, 85822), (2739, 79336), (3102, 70052), (3652, 59502), (3901, 55704), (4136, 52539), (4642, 46812), (5064, 42911), (5478, 39668), (6204, 35026), (6963, 31208), (7304, 29751), (7802, 27852), (9284, 23406), (9917, 21912), (10956, 19834), (11703, 18568), (12408, 17513), (13926, 15604)]