251013048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 761930400

約数和(自身を除く): 510917352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 109, 121, 122, 132, 143, 156, 183, 218, 242, 244, 264, 286, 312, 327, 363, 366, 429, 436, 484, 488, 572, 654, 671, 726, 732, 793, 858, 872, 968, 1144, 1199, 1308, 1342, 1417, 1452, 1464, 1573, 1586, 1716, 2013, 2379, 2398, 2616, 2684, 2834, 2904, 3146, 3172, 3432, 3597, 4026, 4251, 4719, 4758, 4796, 5368, 5668, 6292, 6344, 6649, 7194, 7381, 8052, 8502, 8723, 9438, 9516, 9592, 11336, 12584, 13189, 13298, 14388, 14762, 15587, 16104, 17004, 17446, 18876, 19032, 19947, 22143, 26169, 26378, 26596, 28776, 29524, 31174, 34008, 34892, 37752, 39567, 39894, 44286, 46761, 52338, 52756, 53192, 59048, 62348, 69784, 73139, 79134, 79788, 86437, 88572, 93522, 95953, 104676, 105512, 124696, 146278, 158268, 159576, 171457, 172874, 177144, 187044, 191906, 209352, 219417, 259311, 287859, 292556, 316536, 342914, 345748, 374088, 383812, 438834, 514371, 518622, 575718, 585112, 685828, 691496, 767624, 804529, 877668, 950807, 1028742, 1037244, 1151436, 1371656, 1609058, 1755336, 1901614, 2057484, 2074488, 2302872, 2413587, 2852421, 3218116, 3803228, 4114968, 4827174, 5704842, 6436232, 7606456, 9654348, 10458877, 11409684, 19308696, 20917754, 22819368, 31376631, 41835508, 62753262, 83671016, 125506524, 251013048]

約数ペア:

[(1, 251013048), (2, 125506524), (3, 83671016), (4, 62753262), (6, 41835508), (8, 31376631), (11, 22819368), (12, 20917754), (13, 19308696), (22, 11409684), (24, 10458877), (26, 9654348), (33, 7606456), (39, 6436232), (44, 5704842), (52, 4827174), (61, 4114968), (66, 3803228), (78, 3218116), (88, 2852421), (104, 2413587), (109, 2302872), (121, 2074488), (122, 2057484), (132, 1901614), (143, 1755336), (156, 1609058), (183, 1371656), (218, 1151436), (242, 1037244), (244, 1028742), (264, 950807), (286, 877668), (312, 804529), (327, 767624), (363, 691496), (366, 685828), (429, 585112), (436, 575718), (484, 518622), (488, 514371), (572, 438834), (654, 383812), (671, 374088), (726, 345748), (732, 342914), (793, 316536), (858, 292556), (872, 287859), (968, 259311), (1144, 219417), (1199, 209352), (1308, 191906), (1342, 187044), (1417, 177144), (1452, 172874), (1464, 171457), (1573, 159576), (1586, 158268), (1716, 146278), (2013, 124696), (2379, 105512), (2398, 104676), (2616, 95953), (2684, 93522), (2834, 88572), (2904, 86437), (3146, 79788), (3172, 79134), (3432, 73139), (3597, 69784), (4026, 62348), (4251, 59048), (4719, 53192), (4758, 52756), (4796, 52338), (5368, 46761), (5668, 44286), (6292, 39894), (6344, 39567), (6649, 37752), (7194, 34892), (7381, 34008), (8052, 31174), (8502, 29524), (8723, 28776), (9438, 26596), (9516, 26378), (9592, 26169), (11336, 22143), (12584, 19947), (13189, 19032), (13298, 18876), (14388, 17446), (14762, 17004), (15587, 16104)]