398250944

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 224

約数和(自身を含む): 1058265600

約数和(自身を除く): 660014656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 59, 61, 64, 76, 91, 104, 112, 118, 122, 133, 152, 182, 208, 224, 236, 244, 247, 266, 304, 364, 413, 416, 427, 448, 472, 488, 494, 532, 608, 728, 767, 793, 826, 832, 854, 944, 976, 988, 1064, 1121, 1159, 1216, 1456, 1534, 1586, 1652, 1708, 1729, 1888, 1952, 1976, 2128, 2242, 2318, 2912, 3068, 3172, 3304, 3416, 3458, 3599, 3776, 3904, 3952, 4256, 4484, 4636, 5369, 5551, 5824, 6136, 6344, 6608, 6832, 6916, 7198, 7847, 7904, 8113, 8512, 8968, 9272, 10738, 11102, 12272, 12688, 13216, 13664, 13832, 14396, 14573, 15067, 15694, 15808, 16226, 17936, 18544, 21476, 22204, 24544, 25193, 25376, 26432, 27328, 27664, 28792, 29146, 30134, 31388, 32452, 35872, 37088, 42952, 44408, 46787, 49088, 50386, 50752, 55328, 57584, 58292, 60268, 62776, 64904, 68381, 71744, 74176, 85904, 88816, 93574, 100772, 102011, 105469, 110656, 115168, 116584, 120536, 125552, 129808, 136762, 171808, 177632, 187148, 201544, 204022, 210938, 230336, 233168, 241072, 251104, 259616, 273524, 327509, 343616, 355264, 374296, 403088, 408044, 421876, 466336, 478667, 482144, 502208, 519232, 547048, 655018, 748592, 806176, 816088, 843752, 888953, 932672, 957334, 964288, 1094096, 1310036, 1497184, 1612352, 1632176, 1687504, 1777906, 1914668, 2188192, 2620072, 2994368, 3264352, 3375008, 3555812, 3829336, 4376384, 5240144, 6222671, 6528704, 6750016, 7111624, 7658672, 10480288, 12445342, 14223248, 15317344, 20960576, 24890684, 28446496, 30634688, 49781368, 56892992, 99562736, 199125472, 398250944]

約数ペア:

[(1, 398250944), (2, 199125472), (4, 99562736), (7, 56892992), (8, 49781368), (13, 30634688), (14, 28446496), (16, 24890684), (19, 20960576), (26, 15317344), (28, 14223248), (32, 12445342), (38, 10480288), (52, 7658672), (56, 7111624), (59, 6750016), (61, 6528704), (64, 6222671), (76, 5240144), (91, 4376384), (104, 3829336), (112, 3555812), (118, 3375008), (122, 3264352), (133, 2994368), (152, 2620072), (182, 2188192), (208, 1914668), (224, 1777906), (236, 1687504), (244, 1632176), (247, 1612352), (266, 1497184), (304, 1310036), (364, 1094096), (413, 964288), (416, 957334), (427, 932672), (448, 888953), (472, 843752), (488, 816088), (494, 806176), (532, 748592), (608, 655018), (728, 547048), (767, 519232), (793, 502208), (826, 482144), (832, 478667), (854, 466336), (944, 421876), (976, 408044), (988, 403088), (1064, 374296), (1121, 355264), (1159, 343616), (1216, 327509), (1456, 273524), (1534, 259616), (1586, 251104), (1652, 241072), (1708, 233168), (1729, 230336), (1888, 210938), (1952, 204022), (1976, 201544), (2128, 187148), (2242, 177632), (2318, 171808), (2912, 136762), (3068, 129808), (3172, 125552), (3304, 120536), (3416, 116584), (3458, 115168), (3599, 110656), (3776, 105469), (3904, 102011), (3952, 100772), (4256, 93574), (4484, 88816), (4636, 85904), (5369, 74176), (5551, 71744), (5824, 68381), (6136, 64904), (6344, 62776), (6608, 60268), (6832, 58292), (6916, 57584), (7198, 55328), (7847, 50752), (7904, 50386), (8113, 49088), (8512, 46787), (8968, 44408), (9272, 42952), (10738, 37088), (11102, 35872), (12272, 32452), (12688, 31388), (13216, 30134), (13664, 29146), (13832, 28792), (14396, 27664), (14573, 27328), (15067, 26432), (15694, 25376), (15808, 25193), (16226, 24544), (17936, 22204), (18544, 21476)]