505063728

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:816

約数の個数: 160

約数和(自身を含む): 1574899200

約数和(自身を除く): 1069835472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 139, 144, 156, 208, 216, 234, 278, 312, 351, 417, 432, 468, 556, 624, 647, 702, 834, 936, 1112, 1251, 1294, 1404, 1668, 1807, 1872, 1941, 2224, 2502, 2588, 2808, 3336, 3614, 3753, 3882, 5004, 5176, 5421, 5616, 5823, 6672, 7228, 7506, 7764, 8411, 10008, 10352, 10842, 11646, 14456, 15012, 15528, 16263, 16822, 17469, 20016, 21684, 23292, 25233, 28912, 30024, 31056, 32526, 33644, 34938, 43368, 46584, 48789, 50466, 60048, 65052, 67288, 69876, 75699, 86736, 89933, 93168, 97578, 100932, 130104, 134576, 139752, 151398, 179866, 195156, 201864, 227097, 260208, 269799, 279504, 302796, 359732, 390312, 403728, 454194, 539598, 605592, 719464, 780624, 809397, 908388, 1079196, 1169129, 1211184, 1438928, 1618794, 1816776, 2158392, 2338258, 2428191, 3237588, 3507387, 3633552, 4316784, 4676516, 4856382, 6475176, 7014774, 9353032, 9712764, 10522161, 12950352, 14029548, 18706064, 19425528, 21044322, 28059096, 31566483, 38851056, 42088644, 56118192, 63132966, 84177288, 126265932, 168354576, 252531864, 505063728]

約数ペア:

[(1, 505063728), (2, 252531864), (3, 168354576), (4, 126265932), (6, 84177288), (8, 63132966), (9, 56118192), (12, 42088644), (13, 38851056), (16, 31566483), (18, 28059096), (24, 21044322), (26, 19425528), (27, 18706064), (36, 14029548), (39, 12950352), (48, 10522161), (52, 9712764), (54, 9353032), (72, 7014774), (78, 6475176), (104, 4856382), (108, 4676516), (117, 4316784), (139, 3633552), (144, 3507387), (156, 3237588), (208, 2428191), (216, 2338258), (234, 2158392), (278, 1816776), (312, 1618794), (351, 1438928), (417, 1211184), (432, 1169129), (468, 1079196), (556, 908388), (624, 809397), (647, 780624), (702, 719464), (834, 605592), (936, 539598), (1112, 454194), (1251, 403728), (1294, 390312), (1404, 359732), (1668, 302796), (1807, 279504), (1872, 269799), (1941, 260208), (2224, 227097), (2502, 201864), (2588, 195156), (2808, 179866), (3336, 151398), (3614, 139752), (3753, 134576), (3882, 130104), (5004, 100932), (5176, 97578), (5421, 93168), (5616, 89933), (5823, 86736), (6672, 75699), (7228, 69876), (7506, 67288), (7764, 65052), (8411, 60048), (10008, 50466), (10352, 48789), (10842, 46584), (11646, 43368), (14456, 34938), (15012, 33644), (15528, 32526), (16263, 31056), (16822, 30024), (17469, 28912), (20016, 25233), (21684, 23292)]