317811456

素因数分解:

$2^8\times 3^2\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:802

約数の個数: 108

約数和(自身を含む): 921516960

約数和(自身を除く): 603705504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 271, 288, 384, 509, 542, 576, 768, 813, 1018, 1084, 1152, 1527, 1626, 2036, 2168, 2304, 2439, 3054, 3252, 4072, 4336, 4581, 4878, 6108, 6504, 8144, 8672, 9162, 9756, 12216, 13008, 16288, 17344, 18324, 19512, 24432, 26016, 32576, 34688, 36648, 39024, 48864, 52032, 65152, 69376, 73296, 78048, 97728, 104064, 130304, 137939, 146592, 156096, 195456, 208128, 275878, 293184, 312192, 390912, 413817, 551756, 586368, 624384, 827634, 1103512, 1172736, 1241451, 1655268, 2207024, 2482902, 3310536, 4414048, 4965804, 6621072, 8828096, 9931608, 13242144, 17656192, 19863216, 26484288, 35312384, 39726432, 52968576, 79452864, 105937152, 158905728, 317811456]

約数ペア:

[(1, 317811456), (2, 158905728), (3, 105937152), (4, 79452864), (6, 52968576), (8, 39726432), (9, 35312384), (12, 26484288), (16, 19863216), (18, 17656192), (24, 13242144), (32, 9931608), (36, 8828096), (48, 6621072), (64, 4965804), (72, 4414048), (96, 3310536), (128, 2482902), (144, 2207024), (192, 1655268), (256, 1241451), (271, 1172736), (288, 1103512), (384, 827634), (509, 624384), (542, 586368), (576, 551756), (768, 413817), (813, 390912), (1018, 312192), (1084, 293184), (1152, 275878), (1527, 208128), (1626, 195456), (2036, 156096), (2168, 146592), (2304, 137939), (2439, 130304), (3054, 104064), (3252, 97728), (4072, 78048), (4336, 73296), (4581, 69376), (4878, 65152), (6108, 52032), (6504, 48864), (8144, 39024), (8672, 36648), (9162, 34688), (9756, 32576), (12216, 26016), (13008, 24432), (16288, 19512), (17344, 18324)]