388383408

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2944

約数の個数: 180

約数和(自身を含む): 1331399160

約数和(自身を除く): 943015752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2128, 2352, 2394, 2736, 2793, 2897, 3192, 3528, 3724, 4788, 5586, 5794, 6384, 7056, 7448, 8379, 8691, 9576, 11172, 11588, 14896, 16758, 17382, 19152, 20279, 22344, 23176, 26073, 33516, 34764, 40558, 44688, 46352, 52146, 55043, 60837, 67032, 69528, 81116, 104292, 110086, 121674, 134064, 139056, 141953, 162232, 165129, 182511, 208584, 220172, 243348, 283906, 324464, 330258, 365022, 385301, 417168, 425859, 440344, 486696, 495387, 567812, 660516, 730044, 770602, 851718, 880688, 973392, 990774, 1135624, 1155903, 1277577, 1321032, 1460088, 1541204, 1703436, 1981548, 2271248, 2311806, 2555154, 2642064, 2697107, 2920176, 3082408, 3406872, 3467709, 3963096, 4623612, 5110308, 5394214, 6164816, 6813744, 6935418, 7926192, 8091321, 9247224, 10220616, 10788428, 13870836, 16182642, 18494448, 20441232, 21576856, 24273963, 27741672, 32365284, 43153712, 48547926, 55483344, 64730568, 97095852, 129461136, 194191704, 388383408]

約数ペア:

[(1, 388383408), (2, 194191704), (3, 129461136), (4, 97095852), (6, 64730568), (7, 55483344), (8, 48547926), (9, 43153712), (12, 32365284), (14, 27741672), (16, 24273963), (18, 21576856), (19, 20441232), (21, 18494448), (24, 16182642), (28, 13870836), (36, 10788428), (38, 10220616), (42, 9247224), (48, 8091321), (49, 7926192), (56, 6935418), (57, 6813744), (63, 6164816), (72, 5394214), (76, 5110308), (84, 4623612), (98, 3963096), (112, 3467709), (114, 3406872), (126, 3082408), (133, 2920176), (144, 2697107), (147, 2642064), (152, 2555154), (168, 2311806), (171, 2271248), (196, 1981548), (228, 1703436), (252, 1541204), (266, 1460088), (294, 1321032), (304, 1277577), (336, 1155903), (342, 1135624), (392, 990774), (399, 973392), (441, 880688), (456, 851718), (504, 770602), (532, 730044), (588, 660516), (684, 567812), (784, 495387), (798, 486696), (882, 440344), (912, 425859), (931, 417168), (1008, 385301), (1064, 365022), (1176, 330258), (1197, 324464), (1368, 283906), (1596, 243348), (1764, 220172), (1862, 208584), (2128, 182511), (2352, 165129), (2394, 162232), (2736, 141953), (2793, 139056), (2897, 134064), (3192, 121674), (3528, 110086), (3724, 104292), (4788, 81116), (5586, 69528), (5794, 67032), (6384, 60837), (7056, 55043), (7448, 52146), (8379, 46352), (8691, 44688), (9576, 40558), (11172, 34764), (11588, 33516), (14896, 26073), (16758, 23176), (17382, 22344), (19152, 20279)]