291255113728

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{19543}}^1$

素因数の和:19967

約数の個数: 96

約数和(自身を含む): 614650982400

約数和(自身を除く): 323395868672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 383, 512, 608, 766, 1024, 1216, 1532, 2048, 2432, 3064, 4864, 6128, 7277, 9728, 12256, 14554, 19456, 19543, 24512, 29108, 38912, 39086, 49024, 58216, 78172, 98048, 116432, 156344, 196096, 232864, 312688, 371317, 392192, 465728, 625376, 742634, 784384, 931456, 1250752, 1485268, 1862912, 2501504, 2970536, 3725824, 5003008, 5941072, 7451648, 7484969, 10006016, 11882144, 14903296, 14969938, 20012032, 23764288, 29939876, 40024064, 47528576, 59879752, 95057152, 119759504, 142214411, 190114304, 239519008, 284428822, 380228608, 479038016, 568857644, 760457216, 958076032, 1137715288, 1916152064, 2275430576, 3832304128, 4550861152, 7664608256, 9101722304, 15329216512, 18203444608, 36406889216, 72813778432, 145627556864, 291255113728]

約数ペア:

[(1, 291255113728), (2, 145627556864), (4, 72813778432), (8, 36406889216), (16, 18203444608), (19, 15329216512), (32, 9101722304), (38, 7664608256), (64, 4550861152), (76, 3832304128), (128, 2275430576), (152, 1916152064), (256, 1137715288), (304, 958076032), (383, 760457216), (512, 568857644), (608, 479038016), (766, 380228608), (1024, 284428822), (1216, 239519008), (1532, 190114304), (2048, 142214411), (2432, 119759504), (3064, 95057152), (4864, 59879752), (6128, 47528576), (7277, 40024064), (9728, 29939876), (12256, 23764288), (14554, 20012032), (19456, 14969938), (19543, 14903296), (24512, 11882144), (29108, 10006016), (38912, 7484969), (39086, 7451648), (49024, 5941072), (58216, 5003008), (78172, 3725824), (98048, 2970536), (116432, 2501504), (156344, 1862912), (196096, 1485268), (232864, 1250752), (312688, 931456), (371317, 784384), (392192, 742634), (465728, 625376)]