2028297726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4973}}^1$

素因数の和:5087

約数の個数: 128

約数和(自身を含む): 5615447040

約数和(自身を除く): 3587149314

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 83, 91, 117, 126, 166, 182, 189, 234, 249, 273, 351, 378, 498, 546, 581, 702, 747, 819, 1079, 1162, 1494, 1638, 1743, 2158, 2241, 2457, 3237, 3486, 4482, 4914, 4973, 5229, 6474, 7553, 9711, 9946, 10458, 14919, 15106, 15687, 19422, 22659, 29133, 29838, 31374, 34811, 44757, 45318, 58266, 64649, 67977, 69622, 89514, 104433, 129298, 134271, 135954, 193947, 203931, 208866, 268542, 313299, 387894, 407862, 412759, 452543, 581841, 626598, 825518, 905086, 939897, 1163682, 1238277, 1357629, 1745523, 1879794, 2476554, 2715258, 2889313, 3491046, 3714831, 4072887, 5365867, 5778626, 7429662, 8145774, 8667939, 10731734, 11144493, 12218661, 16097601, 17335878, 22288986, 24437322, 26003817, 32195202, 37561069, 48292803, 52007634, 75122138, 78011451, 96585606, 112683207, 144878409, 156022902, 225366414, 289756818, 338049621, 676099242, 1014148863, 2028297726]

約数ペア:

[(1, 2028297726), (2, 1014148863), (3, 676099242), (6, 338049621), (7, 289756818), (9, 225366414), (13, 156022902), (14, 144878409), (18, 112683207), (21, 96585606), (26, 78011451), (27, 75122138), (39, 52007634), (42, 48292803), (54, 37561069), (63, 32195202), (78, 26003817), (83, 24437322), (91, 22288986), (117, 17335878), (126, 16097601), (166, 12218661), (182, 11144493), (189, 10731734), (234, 8667939), (249, 8145774), (273, 7429662), (351, 5778626), (378, 5365867), (498, 4072887), (546, 3714831), (581, 3491046), (702, 2889313), (747, 2715258), (819, 2476554), (1079, 1879794), (1162, 1745523), (1494, 1357629), (1638, 1238277), (1743, 1163682), (2158, 939897), (2241, 905086), (2457, 825518), (3237, 626598), (3486, 581841), (4482, 452543), (4914, 412759), (4973, 407862), (5229, 387894), (6474, 313299), (7553, 268542), (9711, 208866), (9946, 203931), (10458, 193947), (14919, 135954), (15106, 134271), (15687, 129298), (19422, 104433), (22659, 89514), (29133, 69622), (29838, 67977), (31374, 64649), (34811, 58266), (44757, 45318)]