260667396

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 180

約数和(自身を含む): 768279820

約数和(自身を除く): 507612424

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 61, 66, 81, 99, 108, 109, 121, 122, 132, 162, 183, 198, 218, 242, 244, 297, 324, 327, 363, 366, 396, 436, 484, 549, 594, 654, 671, 726, 732, 891, 981, 1089, 1098, 1188, 1199, 1308, 1342, 1452, 1647, 1782, 1962, 2013, 2178, 2196, 2398, 2684, 2943, 3267, 3294, 3564, 3597, 3924, 4026, 4356, 4796, 4941, 5886, 6039, 6534, 6588, 6649, 7194, 7381, 8052, 8829, 9801, 9882, 10791, 11772, 12078, 13068, 13189, 13298, 14388, 14762, 17658, 18117, 19602, 19764, 19947, 21582, 22143, 24156, 26378, 26596, 29524, 32373, 35316, 36234, 39204, 39567, 39894, 43164, 44286, 52756, 54351, 59841, 64746, 66429, 72468, 73139, 79134, 79788, 88572, 97119, 108702, 118701, 119682, 129492, 132858, 146278, 158268, 179523, 194238, 199287, 217404, 219417, 237402, 239364, 265716, 292556, 356103, 359046, 388476, 398574, 438834, 474804, 538569, 597861, 658251, 712206, 718092, 797148, 804529, 877668, 1068309, 1077138, 1195722, 1316502, 1424412, 1609058, 1974753, 2136618, 2154276, 2391444, 2413587, 2633004, 3218116, 3949506, 4273236, 4827174, 5924259, 7240761, 7899012, 9654348, 11848518, 14481522, 21722283, 23697036, 28963044, 43444566, 65166849, 86889132, 130333698, 260667396]

約数ペア:

[(1, 260667396), (2, 130333698), (3, 86889132), (4, 65166849), (6, 43444566), (9, 28963044), (11, 23697036), (12, 21722283), (18, 14481522), (22, 11848518), (27, 9654348), (33, 7899012), (36, 7240761), (44, 5924259), (54, 4827174), (61, 4273236), (66, 3949506), (81, 3218116), (99, 2633004), (108, 2413587), (109, 2391444), (121, 2154276), (122, 2136618), (132, 1974753), (162, 1609058), (183, 1424412), (198, 1316502), (218, 1195722), (242, 1077138), (244, 1068309), (297, 877668), (324, 804529), (327, 797148), (363, 718092), (366, 712206), (396, 658251), (436, 597861), (484, 538569), (549, 474804), (594, 438834), (654, 398574), (671, 388476), (726, 359046), (732, 356103), (891, 292556), (981, 265716), (1089, 239364), (1098, 237402), (1188, 219417), (1199, 217404), (1308, 199287), (1342, 194238), (1452, 179523), (1647, 158268), (1782, 146278), (1962, 132858), (2013, 129492), (2178, 119682), (2196, 118701), (2398, 108702), (2684, 97119), (2943, 88572), (3267, 79788), (3294, 79134), (3564, 73139), (3597, 72468), (3924, 66429), (4026, 64746), (4356, 59841), (4796, 54351), (4941, 52756), (5886, 44286), (6039, 43164), (6534, 39894), (6588, 39567), (6649, 39204), (7194, 36234), (7381, 35316), (8052, 32373), (8829, 29524), (9801, 26596), (9882, 26378), (10791, 24156), (11772, 22143), (12078, 21582), (13068, 19947), (13189, 19764), (13298, 19602), (14388, 18117), (14762, 17658)]