309493548

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3538

約数の個数: 144

約数和(自身を含む): 998816000

約数和(自身を除く): 689322452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 972, 1053, 1092, 1134, 1404, 1638, 1701, 2106, 2268, 2457, 3159, 3276, 3402, 3499, 4212, 4914, 6318, 6804, 6998, 7371, 9828, 10497, 12636, 13996, 14742, 20994, 22113, 24493, 29484, 31491, 41988, 44226, 45487, 48986, 62982, 73479, 88452, 90974, 94473, 97972, 125964, 136461, 146958, 181948, 188946, 220437, 272922, 283419, 293916, 318409, 377892, 409383, 440874, 545844, 566838, 636818, 661311, 818766, 850257, 881748, 955227, 1133676, 1228149, 1273636, 1322622, 1637532, 1700514, 1910454, 1983933, 2456298, 2645244, 2865681, 3401028, 3684447, 3820908, 3967866, 4912596, 5731362, 5951799, 7368894, 7935732, 8597043, 11053341, 11462724, 11903598, 14737788, 17194086, 22106682, 23807196, 25791129, 34388172, 44213364, 51582258, 77373387, 103164516, 154746774, 309493548]

約数ペア:

[(1, 309493548), (2, 154746774), (3, 103164516), (4, 77373387), (6, 51582258), (7, 44213364), (9, 34388172), (12, 25791129), (13, 23807196), (14, 22106682), (18, 17194086), (21, 14737788), (26, 11903598), (27, 11462724), (28, 11053341), (36, 8597043), (39, 7935732), (42, 7368894), (52, 5951799), (54, 5731362), (63, 4912596), (78, 3967866), (81, 3820908), (84, 3684447), (91, 3401028), (108, 2865681), (117, 2645244), (126, 2456298), (156, 1983933), (162, 1910454), (182, 1700514), (189, 1637532), (234, 1322622), (243, 1273636), (252, 1228149), (273, 1133676), (324, 955227), (351, 881748), (364, 850257), (378, 818766), (468, 661311), (486, 636818), (546, 566838), (567, 545844), (702, 440874), (756, 409383), (819, 377892), (972, 318409), (1053, 293916), (1092, 283419), (1134, 272922), (1404, 220437), (1638, 188946), (1701, 181948), (2106, 146958), (2268, 136461), (2457, 125964), (3159, 97972), (3276, 94473), (3402, 90974), (3499, 88452), (4212, 73479), (4914, 62982), (6318, 48986), (6804, 45487), (6998, 44226), (7371, 41988), (9828, 31491), (10497, 29484), (12636, 24493), (13996, 22113), (14742, 20994)]