233654512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 559964160

約数和(自身を除く): 326309648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 383, 419, 728, 766, 838, 1456, 1532, 1676, 2681, 2933, 3064, 3352, 4979, 5362, 5447, 5866, 6128, 6704, 9958, 10724, 10894, 11732, 19916, 21448, 21788, 23464, 34853, 38129, 39832, 42896, 43576, 46928, 69706, 76258, 79664, 87152, 139412, 152516, 160477, 278824, 305032, 320954, 557648, 610064, 641908, 1123339, 1283816, 2086201, 2246678, 2567632, 4172402, 4493356, 8344804, 8986712, 14603407, 16689608, 17973424, 29206814, 33379216, 58413628, 116827256, 233654512]

約数ペア:

[(1, 233654512), (2, 116827256), (4, 58413628), (7, 33379216), (8, 29206814), (13, 17973424), (14, 16689608), (16, 14603407), (26, 8986712), (28, 8344804), (52, 4493356), (56, 4172402), (91, 2567632), (104, 2246678), (112, 2086201), (182, 1283816), (208, 1123339), (364, 641908), (383, 610064), (419, 557648), (728, 320954), (766, 305032), (838, 278824), (1456, 160477), (1532, 152516), (1676, 139412), (2681, 87152), (2933, 79664), (3064, 76258), (3352, 69706), (4979, 46928), (5362, 43576), (5447, 42896), (5866, 39832), (6128, 38129), (6704, 34853), (9958, 23464), (10724, 21788), (10894, 21448), (11732, 19916)]