1489492000256

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{9941}}^1\times {\mathrm{22511}}^1$

素因数の和:32483

約数の個数: 80

約数和(自身を含む): 3205468461888

約数和(自身を除く): 1715976461632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 9941, 19882, 22511, 39764, 45022, 79528, 90044, 129233, 159056, 180088, 258466, 292643, 318112, 360176, 516932, 585286, 636224, 720352, 1033864, 1170572, 1272448, 1440704, 2067728, 2341144, 2544896, 2881408, 4135456, 4682288, 5089792, 5762816, 8270912, 9364576, 11525632, 16541824, 18729152, 33083648, 37458304, 66167296, 74916608, 149833216, 223781851, 447563702, 895127404, 1790254808, 2909164063, 3580509616, 5818328126, 7161019232, 11636656252, 14322038464, 23273312504, 28644076928, 46546625008, 57288153856, 93093250016, 114576307712, 186186500032, 372373000064, 744746000128, 1489492000256]

約数ペア:

[(1, 1489492000256), (2, 744746000128), (4, 372373000064), (8, 186186500032), (13, 114576307712), (16, 93093250016), (26, 57288153856), (32, 46546625008), (52, 28644076928), (64, 23273312504), (104, 14322038464), (128, 11636656252), (208, 7161019232), (256, 5818328126), (416, 3580509616), (512, 2909164063), (832, 1790254808), (1664, 895127404), (3328, 447563702), (6656, 223781851), (9941, 149833216), (19882, 74916608), (22511, 66167296), (39764, 37458304), (45022, 33083648), (79528, 18729152), (90044, 16541824), (129233, 11525632), (159056, 9364576), (180088, 8270912), (258466, 5762816), (292643, 5089792), (318112, 4682288), (360176, 4135456), (516932, 2881408), (585286, 2544896), (636224, 2341144), (720352, 2067728), (1033864, 1440704), (1170572, 1272448)]