249019264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8803}}^1$

素因数の和:8847

約数の個数: 64

約数和(自身を含む): 565745040

約数和(自身を除く): 316725776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 8803, 14144, 17606, 28288, 35212, 70424, 114439, 140848, 149651, 228878, 281696, 299302, 457756, 563392, 598604, 915512, 1126784, 1197208, 1831024, 1945463, 2394416, 3662048, 3890926, 4788832, 7324096, 7781852, 9577664, 14648192, 15563704, 19155328, 31127408, 62254816, 124509632, 249019264]

約数ペア:

[(1, 249019264), (2, 124509632), (4, 62254816), (8, 31127408), (13, 19155328), (16, 15563704), (17, 14648192), (26, 9577664), (32, 7781852), (34, 7324096), (52, 4788832), (64, 3890926), (68, 3662048), (104, 2394416), (128, 1945463), (136, 1831024), (208, 1197208), (221, 1126784), (272, 915512), (416, 598604), (442, 563392), (544, 457756), (832, 299302), (884, 281696), (1088, 228878), (1664, 149651), (1768, 140848), (2176, 114439), (3536, 70424), (7072, 35212), (8803, 28288), (14144, 17606)]