320199022088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{1879}}^1$

素因数の和:2395

約数の個数: 128

約数和(自身を含む): 678965760000

約数和(自身を除く): 358766737912

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 199, 263, 296, 398, 407, 526, 796, 814, 1052, 1592, 1628, 1879, 2104, 2189, 2893, 3256, 3758, 4378, 5786, 7363, 7516, 8756, 9731, 11572, 14726, 15032, 17512, 19462, 20669, 23144, 29452, 38924, 41338, 52337, 58904, 69523, 77848, 80993, 82676, 104674, 107041, 139046, 161986, 165352, 209348, 214082, 278092, 323972, 373921, 418696, 428164, 494177, 556184, 575707, 647944, 747842, 764753, 856328, 988354, 1151414, 1495684, 1529506, 1936469, 1976708, 2302828, 2991368, 3059012, 3872938, 3953416, 4113131, 4605656, 5435947, 6118024, 7745876, 8226262, 10871894, 13835077, 15491752, 16452524, 18284549, 21301159, 21743788, 27670154, 32905048, 36569098, 42602318, 43487576, 55340308, 73138196, 85204636, 98341223, 110680616, 146276392, 152185847, 170409272, 196682446, 201130039, 304371694, 393364892, 402260078, 608743388, 786729784, 804520156, 1081753453, 1217486776, 1609040312, 2163506906, 3638625251, 4327013812, 7277250502, 8654027624, 14554501004, 29109002008, 40024877761, 80049755522, 160099511044, 320199022088]

約数ペア:

[(1, 320199022088), (2, 160099511044), (4, 80049755522), (8, 40024877761), (11, 29109002008), (22, 14554501004), (37, 8654027624), (44, 7277250502), (74, 4327013812), (88, 3638625251), (148, 2163506906), (199, 1609040312), (263, 1217486776), (296, 1081753453), (398, 804520156), (407, 786729784), (526, 608743388), (796, 402260078), (814, 393364892), (1052, 304371694), (1592, 201130039), (1628, 196682446), (1879, 170409272), (2104, 152185847), (2189, 146276392), (2893, 110680616), (3256, 98341223), (3758, 85204636), (4378, 73138196), (5786, 55340308), (7363, 43487576), (7516, 42602318), (8756, 36569098), (9731, 32905048), (11572, 27670154), (14726, 21743788), (15032, 21301159), (17512, 18284549), (19462, 16452524), (20669, 15491752), (23144, 13835077), (29452, 10871894), (38924, 8226262), (41338, 7745876), (52337, 6118024), (58904, 5435947), (69523, 4605656), (77848, 4113131), (80993, 3953416), (82676, 3872938), (104674, 3059012), (107041, 2991368), (139046, 2302828), (161986, 1976708), (165352, 1936469), (209348, 1529506), (214082, 1495684), (278092, 1151414), (323972, 988354), (373921, 856328), (418696, 764753), (428164, 747842), (494177, 647944), (556184, 575707)]