661684224

素因数分解:

$2^{15}\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 1811911680

約数和(自身を除く): 1150227456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 127, 128, 159, 192, 212, 254, 256, 318, 381, 384, 424, 508, 512, 636, 762, 768, 848, 1016, 1024, 1272, 1524, 1536, 1696, 2032, 2048, 2544, 3048, 3072, 3392, 4064, 4096, 5088, 6096, 6144, 6731, 6784, 8128, 8192, 10176, 12192, 12288, 13462, 13568, 16256, 16384, 20193, 20352, 24384, 24576, 26924, 27136, 32512, 32768, 40386, 40704, 48768, 49152, 53848, 54272, 65024, 80772, 81408, 97536, 98304, 107696, 108544, 130048, 161544, 162816, 195072, 215392, 217088, 260096, 323088, 325632, 390144, 430784, 434176, 520192, 646176, 651264, 780288, 861568, 868352, 1040384, 1292352, 1302528, 1560576, 1723136, 1736704, 2080768, 2584704, 2605056, 3121152, 3446272, 4161536, 5169408, 5210112, 6242304, 6892544, 10338816, 12484608, 13785088, 20677632, 27570176, 41355264, 55140352, 82710528, 110280704, 165421056, 220561408, 330842112, 661684224]

約数ペア:

[(1, 661684224), (2, 330842112), (3, 220561408), (4, 165421056), (6, 110280704), (8, 82710528), (12, 55140352), (16, 41355264), (24, 27570176), (32, 20677632), (48, 13785088), (53, 12484608), (64, 10338816), (96, 6892544), (106, 6242304), (127, 5210112), (128, 5169408), (159, 4161536), (192, 3446272), (212, 3121152), (254, 2605056), (256, 2584704), (318, 2080768), (381, 1736704), (384, 1723136), (424, 1560576), (508, 1302528), (512, 1292352), (636, 1040384), (762, 868352), (768, 861568), (848, 780288), (1016, 651264), (1024, 646176), (1272, 520192), (1524, 434176), (1536, 430784), (1696, 390144), (2032, 325632), (2048, 323088), (2544, 260096), (3048, 217088), (3072, 215392), (3392, 195072), (4064, 162816), (4096, 161544), (5088, 130048), (6096, 108544), (6144, 107696), (6731, 98304), (6784, 97536), (8128, 81408), (8192, 80772), (10176, 65024), (12192, 54272), (12288, 53848), (13462, 49152), (13568, 48768), (16256, 40704), (16384, 40386), (20193, 32768), (20352, 32512), (24384, 27136), (24576, 26924)]