391509504

素因数分解:

$2^9\times 3^3\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 1173258240

約数和(自身を除く): 781748736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 223, 254, 256, 288, 381, 384, 432, 446, 508, 512, 576, 669, 762, 768, 864, 892, 1016, 1143, 1152, 1338, 1524, 1536, 1728, 1784, 2007, 2032, 2286, 2304, 2676, 3048, 3429, 3456, 3568, 4014, 4064, 4572, 4608, 5352, 6021, 6096, 6858, 6912, 7136, 8028, 8128, 9144, 10704, 12042, 12192, 13716, 13824, 14272, 16056, 16256, 18288, 21408, 24084, 24384, 27432, 28321, 28544, 32112, 32512, 36576, 42816, 48168, 48768, 54864, 56642, 57088, 64224, 65024, 73152, 84963, 85632, 96336, 97536, 109728, 113284, 114176, 128448, 146304, 169926, 171264, 192672, 195072, 219456, 226568, 254889, 256896, 292608, 339852, 342528, 385344, 438912, 453136, 509778, 513792, 585216, 679704, 764667, 770688, 877824, 906272, 1019556, 1027584, 1359408, 1529334, 1541376, 1755648, 1812544, 2039112, 2718816, 3058668, 3082752, 3625088, 4078224, 5437632, 6117336, 7250176, 8156448, 10875264, 12234672, 14500352, 16312896, 21750528, 24469344, 32625792, 43501056, 48938688, 65251584, 97877376, 130503168, 195754752, 391509504]

約数ペア:

[(1, 391509504), (2, 195754752), (3, 130503168), (4, 97877376), (6, 65251584), (8, 48938688), (9, 43501056), (12, 32625792), (16, 24469344), (18, 21750528), (24, 16312896), (27, 14500352), (32, 12234672), (36, 10875264), (48, 8156448), (54, 7250176), (64, 6117336), (72, 5437632), (96, 4078224), (108, 3625088), (127, 3082752), (128, 3058668), (144, 2718816), (192, 2039112), (216, 1812544), (223, 1755648), (254, 1541376), (256, 1529334), (288, 1359408), (381, 1027584), (384, 1019556), (432, 906272), (446, 877824), (508, 770688), (512, 764667), (576, 679704), (669, 585216), (762, 513792), (768, 509778), (864, 453136), (892, 438912), (1016, 385344), (1143, 342528), (1152, 339852), (1338, 292608), (1524, 256896), (1536, 254889), (1728, 226568), (1784, 219456), (2007, 195072), (2032, 192672), (2286, 171264), (2304, 169926), (2676, 146304), (3048, 128448), (3429, 114176), (3456, 113284), (3568, 109728), (4014, 97536), (4064, 96336), (4572, 85632), (4608, 84963), (5352, 73152), (6021, 65024), (6096, 64224), (6858, 57088), (6912, 56642), (7136, 54864), (8028, 48768), (8128, 48168), (9144, 42816), (10704, 36576), (12042, 32512), (12192, 32112), (13716, 28544), (13824, 28321), (14272, 27432), (16056, 24384), (16256, 24084), (18288, 21408)]