1235138884

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 2681280000

約数和(自身を除く): 1446141116

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 49, 58, 74, 98, 116, 148, 196, 203, 259, 343, 406, 518, 686, 812, 839, 1036, 1073, 1372, 1421, 1678, 1813, 2146, 2842, 3356, 3626, 4292, 5684, 5873, 7252, 7511, 9947, 11746, 12691, 15022, 19894, 23492, 24331, 25382, 30044, 31043, 39788, 41111, 48662, 50764, 52577, 62086, 82222, 97324, 105154, 124172, 164444, 170317, 210308, 217301, 287777, 340634, 368039, 434602, 575554, 681268, 736078, 869204, 900247, 1151108, 1192219, 1472156, 1521107, 1800494, 2384438, 3042214, 3600988, 4768876, 6084428, 6301729, 8345533, 10647749, 12603458, 16691066, 21295498, 25206916, 33382132, 42590996, 44112103, 88224206, 176448412, 308784721, 617569442, 1235138884]

約数ペア:

[(1, 1235138884), (2, 617569442), (4, 308784721), (7, 176448412), (14, 88224206), (28, 44112103), (29, 42590996), (37, 33382132), (49, 25206916), (58, 21295498), (74, 16691066), (98, 12603458), (116, 10647749), (148, 8345533), (196, 6301729), (203, 6084428), (259, 4768876), (343, 3600988), (406, 3042214), (518, 2384438), (686, 1800494), (812, 1521107), (839, 1472156), (1036, 1192219), (1073, 1151108), (1372, 900247), (1421, 869204), (1678, 736078), (1813, 681268), (2146, 575554), (2842, 434602), (3356, 368039), (3626, 340634), (4292, 287777), (5684, 217301), (5873, 210308), (7252, 170317), (7511, 164444), (9947, 124172), (11746, 105154), (12691, 97324), (15022, 82222), (19894, 62086), (23492, 52577), (24331, 50764), (25382, 48662), (30044, 41111), (31043, 39788)]