376387072

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 80

約数和(自身を含む): 807417072

約数和(自身を除く): 431030000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 136, 166, 256, 272, 332, 512, 521, 544, 664, 1042, 1088, 1328, 1411, 2084, 2176, 2656, 2822, 4168, 4352, 5312, 5644, 8336, 8704, 8857, 10624, 11288, 16672, 17714, 21248, 22576, 33344, 35428, 42496, 43243, 45152, 66688, 70856, 86486, 90304, 133376, 141712, 172972, 180608, 266752, 283424, 345944, 361216, 566848, 691888, 722432, 735131, 1133696, 1383776, 1470262, 2267392, 2767552, 2940524, 4534784, 5535104, 5881048, 11070208, 11762096, 22140416, 23524192, 47048384, 94096768, 188193536, 376387072]

約数ペア:

[(1, 376387072), (2, 188193536), (4, 94096768), (8, 47048384), (16, 23524192), (17, 22140416), (32, 11762096), (34, 11070208), (64, 5881048), (68, 5535104), (83, 4534784), (128, 2940524), (136, 2767552), (166, 2267392), (256, 1470262), (272, 1383776), (332, 1133696), (512, 735131), (521, 722432), (544, 691888), (664, 566848), (1042, 361216), (1088, 345944), (1328, 283424), (1411, 266752), (2084, 180608), (2176, 172972), (2656, 141712), (2822, 133376), (4168, 90304), (4352, 86486), (5312, 70856), (5644, 66688), (8336, 45152), (8704, 43243), (8857, 42496), (10624, 35428), (11288, 33344), (16672, 22576), (17714, 21248)]