231719904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 722358000

約数和(自身を除く): 490638096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 72, 78, 96, 104, 117, 118, 144, 156, 177, 208, 234, 236, 288, 312, 354, 416, 468, 472, 531, 624, 708, 767, 936, 944, 1049, 1062, 1248, 1416, 1534, 1872, 1888, 2098, 2124, 2301, 2832, 3068, 3147, 3744, 4196, 4248, 4602, 5664, 6136, 6294, 6903, 8392, 8496, 9204, 9441, 12272, 12588, 13637, 13806, 16784, 16992, 18408, 18882, 24544, 25176, 27274, 27612, 33568, 36816, 37764, 40911, 50352, 54548, 55224, 61891, 73632, 75528, 81822, 100704, 109096, 110448, 122733, 123782, 151056, 163644, 185673, 218192, 220896, 245466, 247564, 302112, 327288, 371346, 436384, 490932, 495128, 557019, 654576, 742692, 804583, 981864, 990256, 1114038, 1309152, 1485384, 1609166, 1963728, 1980512, 2228076, 2413749, 2970768, 3218332, 3927456, 4456152, 4827498, 5941536, 6436664, 7241247, 8912304, 9654996, 12873328, 14482494, 17824608, 19309992, 25746656, 28964988, 38619984, 57929976, 77239968, 115859952, 231719904]

約数ペア:

[(1, 231719904), (2, 115859952), (3, 77239968), (4, 57929976), (6, 38619984), (8, 28964988), (9, 25746656), (12, 19309992), (13, 17824608), (16, 14482494), (18, 12873328), (24, 9654996), (26, 8912304), (32, 7241247), (36, 6436664), (39, 5941536), (48, 4827498), (52, 4456152), (59, 3927456), (72, 3218332), (78, 2970768), (96, 2413749), (104, 2228076), (117, 1980512), (118, 1963728), (144, 1609166), (156, 1485384), (177, 1309152), (208, 1114038), (234, 990256), (236, 981864), (288, 804583), (312, 742692), (354, 654576), (416, 557019), (468, 495128), (472, 490932), (531, 436384), (624, 371346), (708, 327288), (767, 302112), (936, 247564), (944, 245466), (1049, 220896), (1062, 218192), (1248, 185673), (1416, 163644), (1534, 151056), (1872, 123782), (1888, 122733), (2098, 110448), (2124, 109096), (2301, 100704), (2832, 81822), (3068, 75528), (3147, 73632), (3744, 61891), (4196, 55224), (4248, 54548), (4602, 50352), (5664, 40911), (6136, 37764), (6294, 36816), (6903, 33568), (8392, 27612), (8496, 27274), (9204, 25176), (9441, 24544), (12272, 18882), (12588, 18408), (13637, 16992), (13806, 16784)]