320426982

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18371}}^1$

素因数の和:18418

約数の個数: 64

約数和(自身を含む): 793670400

約数和(自身を除く): 473243418

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1938, 2907, 5814, 8721, 17442, 18371, 36742, 55113, 110226, 165339, 312307, 330678, 349049, 496017, 624614, 698098, 936921, 992034, 1047147, 1873842, 2094294, 2810763, 3141441, 5621526, 5933833, 6282882, 8432289, 9424323, 11867666, 16864578, 17801499, 18848646, 35602998, 53404497, 106808994, 160213491, 320426982]

約数ペア:

[(1, 320426982), (2, 160213491), (3, 106808994), (6, 53404497), (9, 35602998), (17, 18848646), (18, 17801499), (19, 16864578), (27, 11867666), (34, 9424323), (38, 8432289), (51, 6282882), (54, 5933833), (57, 5621526), (102, 3141441), (114, 2810763), (153, 2094294), (171, 1873842), (306, 1047147), (323, 992034), (342, 936921), (459, 698098), (513, 624614), (646, 496017), (918, 349049), (969, 330678), (1026, 312307), (1938, 165339), (2907, 110226), (5814, 55113), (8721, 36742), (17442, 18371)]