2997757908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3821}}^1$

素因数の和:3918

約数の個数: 144

約数和(自身を含む): 8458544640

約数和(自身を除く): 5460786732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 171, 186, 222, 228, 279, 333, 342, 372, 444, 558, 589, 666, 684, 703, 1116, 1147, 1178, 1332, 1406, 1767, 2109, 2294, 2356, 2812, 3441, 3534, 3821, 4218, 4588, 5301, 6327, 6882, 7068, 7642, 8436, 10323, 10602, 11463, 12654, 13764, 15284, 20646, 21204, 21793, 22926, 25308, 34389, 41292, 43586, 45852, 65379, 68778, 72599, 87172, 118451, 130758, 137556, 141377, 145198, 196137, 217797, 236902, 261516, 282754, 290396, 355353, 392274, 424131, 435594, 473804, 565508, 653391, 710706, 784548, 848262, 871188, 1066059, 1272393, 1306782, 1421412, 1696524, 2132118, 2250569, 2544786, 2613564, 2686163, 4264236, 4382687, 4501138, 5089572, 5372326, 6751707, 8058489, 8765374, 9002276, 10744652, 13148061, 13503414, 16116978, 17530748, 20255121, 24175467, 26296122, 27006828, 32233956, 39444183, 40510242, 48350934, 52592244, 78888366, 81020484, 83271053, 96701868, 157776732, 166542106, 249813159, 333084212, 499626318, 749439477, 999252636, 1498878954, 2997757908]

約数ペア:

[(1, 2997757908), (2, 1498878954), (3, 999252636), (4, 749439477), (6, 499626318), (9, 333084212), (12, 249813159), (18, 166542106), (19, 157776732), (31, 96701868), (36, 83271053), (37, 81020484), (38, 78888366), (57, 52592244), (62, 48350934), (74, 40510242), (76, 39444183), (93, 32233956), (111, 27006828), (114, 26296122), (124, 24175467), (148, 20255121), (171, 17530748), (186, 16116978), (222, 13503414), (228, 13148061), (279, 10744652), (333, 9002276), (342, 8765374), (372, 8058489), (444, 6751707), (558, 5372326), (589, 5089572), (666, 4501138), (684, 4382687), (703, 4264236), (1116, 2686163), (1147, 2613564), (1178, 2544786), (1332, 2250569), (1406, 2132118), (1767, 1696524), (2109, 1421412), (2294, 1306782), (2356, 1272393), (2812, 1066059), (3441, 871188), (3534, 848262), (3821, 784548), (4218, 710706), (4588, 653391), (5301, 565508), (6327, 473804), (6882, 435594), (7068, 424131), (7642, 392274), (8436, 355353), (10323, 290396), (10602, 282754), (11463, 261516), (12654, 236902), (13764, 217797), (15284, 196137), (20646, 145198), (21204, 141377), (21793, 137556), (22926, 130758), (25308, 118451), (34389, 87172), (41292, 72599), (43586, 68778), (45852, 65379)]