228049387904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{872923}}^1$

素因数の和:873107

約数の個数: 64

約数和(自身を含む): 492381511440

約数和(自身を除く): 264332123536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 208, 314, 416, 628, 832, 1256, 1664, 2041, 2512, 4082, 5024, 8164, 10048, 16328, 20096, 32656, 65312, 130624, 261248, 872923, 1745846, 3491692, 6983384, 11347999, 13966768, 22695998, 27933536, 45391996, 55867072, 90783992, 111734144, 137048911, 181567984, 274097822, 363135968, 548195644, 726271936, 1096391288, 1452543872, 1781635843, 2192782576, 3563271686, 4385565152, 7126543372, 8771130304, 14253086744, 17542260608, 28506173488, 57012346976, 114024693952, 228049387904]

約数ペア:

[(1, 228049387904), (2, 114024693952), (4, 57012346976), (8, 28506173488), (13, 17542260608), (16, 14253086744), (26, 8771130304), (32, 7126543372), (52, 4385565152), (64, 3563271686), (104, 2192782576), (128, 1781635843), (157, 1452543872), (208, 1096391288), (314, 726271936), (416, 548195644), (628, 363135968), (832, 274097822), (1256, 181567984), (1664, 137048911), (2041, 111734144), (2512, 90783992), (4082, 55867072), (5024, 45391996), (8164, 27933536), (10048, 22695998), (16328, 13966768), (20096, 11347999), (32656, 6983384), (65312, 3491692), (130624, 1745846), (261248, 872923)]