1834987.000000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 779477888

約数和(自身を除く): 518456204

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 61, 66, 77, 84, 121, 122, 132, 154, 183, 231, 242, 244, 308, 363, 366, 421, 427, 462, 484, 671, 726, 732, 842, 847, 854, 924, 1263, 1281, 1342, 1452, 1684, 1694, 1708, 2013, 2526, 2541, 2562, 2684, 2947, 3388, 4026, 4631, 4697, 5052, 5082, 5124, 5894, 7381, 8052, 8841, 9262, 9394, 10164, 11788, 13893, 14091, 14762, 17682, 18524, 18788, 22143, 25681, 27786, 28182, 29524, 32417, 35364, 44286, 50941, 51362, 51667, 55572, 56364, 64834, 77043, 88572, 97251, 101882, 102724, 103334, 129668, 152823, 154086, 155001, 179767, 194502, 203764, 206668, 282491, 305646, 308172, 310002, 356587, 359534, 389004, 539301, 564982, 611292, 620004, 713174, 719068, 847473, 1069761, 1078602, 1129964, 1426348, 1694946, 1977437, 2139522, 2157204, 3107401, 3389892, 3954874, 4279044, 5932311, 6214802, 7909748, 9322203, 11864622, 12429604, 18644406, 21751807, 23729244, 37288812, 43503614, 65255421, 87007228, 130510842, 261021684]

約数ペア:

[(1, 261021684), (2, 130510842), (3, 87007228), (4, 65255421), (6, 43503614), (7, 37288812), (11, 23729244), (12, 21751807), (14, 18644406), (21, 12429604), (22, 11864622), (28, 9322203), (33, 7909748), (42, 6214802), (44, 5932311), (61, 4279044), (66, 3954874), (77, 3389892), (84, 3107401), (121, 2157204), (122, 2139522), (132, 1977437), (154, 1694946), (183, 1426348), (231, 1129964), (242, 1078602), (244, 1069761), (308, 847473), (363, 719068), (366, 713174), (421, 620004), (427, 611292), (462, 564982), (484, 539301), (671, 389004), (726, 359534), (732, 356587), (842, 310002), (847, 308172), (854, 305646), (924, 282491), (1263, 206668), (1281, 203764), (1342, 194502), (1452, 179767), (1684, 155001), (1694, 154086), (1708, 152823), (2013, 129668), (2526, 103334), (2541, 102724), (2562, 101882), (2684, 97251), (2947, 88572), (3388, 77043), (4026, 64834), (4631, 56364), (4697, 55572), (5052, 51667), (5082, 51362), (5124, 50941), (5894, 44286), (7381, 35364), (8052, 32417), (8841, 29524), (9262, 28182), (9394, 27786), (10164, 25681), (11788, 22143), (13893, 18788), (14091, 18524), (14762, 17682)]