1690250058

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7109}}^1$

素因数の和:7181

約数の個数: 128

約数和(自身を含む): 4668710400

約数和(自身を除く): 2978460342

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 37, 42, 51, 54, 63, 74, 102, 111, 119, 126, 153, 189, 222, 238, 259, 306, 333, 357, 378, 459, 518, 629, 666, 714, 777, 918, 999, 1071, 1258, 1554, 1887, 1998, 2142, 2331, 3213, 3774, 4403, 4662, 5661, 6426, 6993, 7109, 8806, 11322, 13209, 13986, 14218, 16983, 21327, 26418, 33966, 39627, 42654, 49763, 63981, 79254, 99526, 118881, 120853, 127962, 149289, 191943, 237762, 241706, 263033, 298578, 362559, 383886, 447867, 526066, 725118, 789099, 845971, 895734, 1087677, 1343601, 1578198, 1691942, 1841231, 2175354, 2367297, 2537913, 2687202, 3263031, 3682462, 4471561, 4734594, 5075826, 5523693, 6526062, 7101891, 7613739, 8943122, 11047386, 13414683, 14203782, 15227478, 16571079, 22841217, 26829366, 31300927, 33142158, 40244049, 45682434, 49713237, 62601854, 80488098, 93902781, 99426474, 120732147, 187805562, 241464294, 281708343, 563416686, 845125029, 1690250058]

約数ペア:

[(1, 1690250058), (2, 845125029), (3, 563416686), (6, 281708343), (7, 241464294), (9, 187805562), (14, 120732147), (17, 99426474), (18, 93902781), (21, 80488098), (27, 62601854), (34, 49713237), (37, 45682434), (42, 40244049), (51, 33142158), (54, 31300927), (63, 26829366), (74, 22841217), (102, 16571079), (111, 15227478), (119, 14203782), (126, 13414683), (153, 11047386), (189, 8943122), (222, 7613739), (238, 7101891), (259, 6526062), (306, 5523693), (333, 5075826), (357, 4734594), (378, 4471561), (459, 3682462), (518, 3263031), (629, 2687202), (666, 2537913), (714, 2367297), (777, 2175354), (918, 1841231), (999, 1691942), (1071, 1578198), (1258, 1343601), (1554, 1087677), (1887, 895734), (1998, 845971), (2142, 789099), (2331, 725118), (3213, 526066), (3774, 447867), (4403, 383886), (4662, 362559), (5661, 298578), (6426, 263033), (6993, 241706), (7109, 237762), (8806, 191943), (11322, 149289), (13209, 127962), (13986, 120853), (14218, 118881), (16983, 99526), (21327, 79254), (26418, 63981), (33966, 49763), (39627, 42654)]