287067508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 683472384

約数和(自身を除く): 396404876

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 46, 52, 68, 91, 92, 119, 161, 182, 221, 238, 299, 322, 364, 391, 442, 476, 598, 644, 782, 884, 1196, 1547, 1564, 2017, 2093, 2737, 3094, 4034, 4186, 5083, 5474, 6188, 8068, 8372, 10166, 10948, 14119, 20332, 26221, 28238, 34289, 35581, 46391, 52442, 56476, 68578, 71162, 92782, 104884, 137156, 142324, 183547, 185564, 240023, 324737, 367094, 445757, 480046, 603083, 649474, 734188, 788647, 891514, 960092, 1206166, 1298948, 1577294, 1783028, 2412332, 3120299, 3154588, 4221581, 5520529, 6240598, 8443162, 10252411, 11041058, 12481196, 16886324, 20504822, 22082116, 41009644, 71766877, 143533754, 287067508]

約数ペア:

[(1, 287067508), (2, 143533754), (4, 71766877), (7, 41009644), (13, 22082116), (14, 20504822), (17, 16886324), (23, 12481196), (26, 11041058), (28, 10252411), (34, 8443162), (46, 6240598), (52, 5520529), (68, 4221581), (91, 3154588), (92, 3120299), (119, 2412332), (161, 1783028), (182, 1577294), (221, 1298948), (238, 1206166), (299, 960092), (322, 891514), (364, 788647), (391, 734188), (442, 649474), (476, 603083), (598, 480046), (644, 445757), (782, 367094), (884, 324737), (1196, 240023), (1547, 185564), (1564, 183547), (2017, 142324), (2093, 137156), (2737, 104884), (3094, 92782), (4034, 71162), (4186, 68578), (5083, 56476), (5474, 52442), (6188, 46391), (8068, 35581), (8372, 34289), (10166, 28238), (10948, 26221), (14119, 20332)]