218573997184

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{616243}}^1$

素因数の和:616437

約数の個数: 64

約数和(自身を含む): 463883833440

約数和(自身を除く): 245309836256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 163, 272, 326, 544, 652, 1088, 1304, 2176, 2608, 2771, 5216, 5542, 10432, 11084, 20864, 22168, 44336, 88672, 177344, 354688, 616243, 1232486, 2464972, 4929944, 9859888, 10476131, 19719776, 20952262, 39439552, 41904524, 78879104, 83809048, 100447609, 167618096, 200895218, 335236192, 401790436, 670472384, 803580872, 1340944768, 1607161744, 1707609353, 3214323488, 3415218706, 6428646976, 6830437412, 12857293952, 13660874824, 27321749648, 54643499296, 109286998592, 218573997184]

約数ペア:

[(1, 218573997184), (2, 109286998592), (4, 54643499296), (8, 27321749648), (16, 13660874824), (17, 12857293952), (32, 6830437412), (34, 6428646976), (64, 3415218706), (68, 3214323488), (128, 1707609353), (136, 1607161744), (163, 1340944768), (272, 803580872), (326, 670472384), (544, 401790436), (652, 335236192), (1088, 200895218), (1304, 167618096), (2176, 100447609), (2608, 83809048), (2771, 78879104), (5216, 41904524), (5542, 39439552), (10432, 20952262), (11084, 19719776), (20864, 10476131), (22168, 9859888), (44336, 4929944), (88672, 2464972), (177344, 1232486), (354688, 616243)]