268593402

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 717165792

約数和(自身を除く): 448572390

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 49, 66, 69, 77, 98, 138, 147, 154, 157, 161, 231, 253, 294, 314, 322, 462, 471, 483, 506, 529, 539, 759, 942, 966, 1058, 1078, 1099, 1127, 1518, 1587, 1617, 1727, 1771, 2198, 2254, 3174, 3234, 3297, 3381, 3454, 3542, 3611, 3703, 5181, 5313, 5819, 6594, 6762, 7222, 7406, 7693, 10362, 10626, 10833, 11109, 11638, 12089, 12397, 15386, 17457, 21666, 22218, 23079, 24178, 24794, 25277, 25921, 34914, 36267, 37191, 39721, 40733, 46158, 50554, 51842, 72534, 74382, 75831, 77763, 79442, 81466, 83053, 84623, 119163, 122199, 151662, 155526, 166106, 169246, 176939, 238326, 244398, 249159, 253869, 278047, 285131, 353878, 498318, 507738, 530817, 556094, 570262, 581371, 834141, 855393, 913583, 1061634, 1162742, 1668282, 1710786, 1744113, 1827166, 1946329, 2740749, 3488226, 3892658, 4069597, 5481498, 5838987, 6395081, 8139194, 11677974, 12208791, 12790162, 19185243, 24417582, 38370486, 44765567, 89531134, 134296701, 268593402]

約数ペア:

[(1, 268593402), (2, 134296701), (3, 89531134), (6, 44765567), (7, 38370486), (11, 24417582), (14, 19185243), (21, 12790162), (22, 12208791), (23, 11677974), (33, 8139194), (42, 6395081), (46, 5838987), (49, 5481498), (66, 4069597), (69, 3892658), (77, 3488226), (98, 2740749), (138, 1946329), (147, 1827166), (154, 1744113), (157, 1710786), (161, 1668282), (231, 1162742), (253, 1061634), (294, 913583), (314, 855393), (322, 834141), (462, 581371), (471, 570262), (483, 556094), (506, 530817), (529, 507738), (539, 498318), (759, 353878), (942, 285131), (966, 278047), (1058, 253869), (1078, 249159), (1099, 244398), (1127, 238326), (1518, 176939), (1587, 169246), (1617, 166106), (1727, 155526), (1771, 151662), (2198, 122199), (2254, 119163), (3174, 84623), (3234, 83053), (3297, 81466), (3381, 79442), (3454, 77763), (3542, 75831), (3611, 74382), (3703, 72534), (5181, 51842), (5313, 50554), (5819, 46158), (6594, 40733), (6762, 39721), (7222, 37191), (7406, 36267), (7693, 34914), (10362, 25921), (10626, 25277), (10833, 24794), (11109, 24178), (11638, 23079), (12089, 22218), (12397, 21666), (15386, 17457)]