1678927824

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{20563}}^1$

素因数の和:20596

約数の個数: 140

約数和(自身を含む): 5574160096

約数和(自身を除く): 3895232272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 9072, 10206, 11664, 13608, 20412, 20563, 27216, 40824, 41126, 61689, 81648, 82252, 123378, 143941, 164504, 185067, 246756, 287882, 329008, 370134, 431823, 493512, 555201, 575764, 740268, 863646, 987024, 1110402, 1151528, 1295469, 1480536, 1665603, 1727292, 2220804, 2303056, 2590938, 2961072, 3331206, 3454584, 3886407, 4441608, 4996809, 5181876, 6662412, 6909168, 7772814, 8883216, 9993618, 10363752, 11659221, 13324824, 14990427, 15545628, 19987236, 20727504, 23318442, 26649648, 29980854, 31091256, 34977663, 39974472, 46636884, 59961708, 62182512, 69955326, 79948944, 93273768, 104932989, 119923416, 139910652, 186547536, 209865978, 239846832, 279821304, 419731956, 559642608, 839463912, 1678927824]

約数ペア:

[(1, 1678927824), (2, 839463912), (3, 559642608), (4, 419731956), (6, 279821304), (7, 239846832), (8, 209865978), (9, 186547536), (12, 139910652), (14, 119923416), (16, 104932989), (18, 93273768), (21, 79948944), (24, 69955326), (27, 62182512), (28, 59961708), (36, 46636884), (42, 39974472), (48, 34977663), (54, 31091256), (56, 29980854), (63, 26649648), (72, 23318442), (81, 20727504), (84, 19987236), (108, 15545628), (112, 14990427), (126, 13324824), (144, 11659221), (162, 10363752), (168, 9993618), (189, 8883216), (216, 7772814), (243, 6909168), (252, 6662412), (324, 5181876), (336, 4996809), (378, 4441608), (432, 3886407), (486, 3454584), (504, 3331206), (567, 2961072), (648, 2590938), (729, 2303056), (756, 2220804), (972, 1727292), (1008, 1665603), (1134, 1480536), (1296, 1295469), (1458, 1151528), (1512, 1110402), (1701, 987024), (1944, 863646), (2268, 740268), (2916, 575764), (3024, 555201), (3402, 493512), (3888, 431823), (4536, 370134), (5103, 329008), (5832, 287882), (6804, 246756), (9072, 185067), (10206, 164504), (11664, 143941), (13608, 123378), (20412, 82252), (20563, 81648), (27216, 61689), (40824, 41126)]