2187803268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{299371}}^1$

素因数の和:299417

約数の個数: 72

約数和(自身を含む): 6538284480

約数和(自身を除く): 4350481212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 299371, 598742, 898113, 1197484, 1796226, 2095597, 2694339, 3592452, 4191194, 5388678, 6286791, 8382388, 8681759, 10777356, 12573582, 17363518, 18860373, 25147164, 26045277, 34727036, 37720746, 52090554, 60772313, 75441492, 78135831, 104181108, 121544626, 156271662, 182316939, 243089252, 312543324, 364633878, 546950817, 729267756, 1093901634, 2187803268]

約数ペア:

[(1, 2187803268), (2, 1093901634), (3, 729267756), (4, 546950817), (6, 364633878), (7, 312543324), (9, 243089252), (12, 182316939), (14, 156271662), (18, 121544626), (21, 104181108), (28, 78135831), (29, 75441492), (36, 60772313), (42, 52090554), (58, 37720746), (63, 34727036), (84, 26045277), (87, 25147164), (116, 18860373), (126, 17363518), (174, 12573582), (203, 10777356), (252, 8681759), (261, 8382388), (348, 6286791), (406, 5388678), (522, 4191194), (609, 3592452), (812, 2694339), (1044, 2095597), (1218, 1796226), (1827, 1197484), (2436, 898113), (3654, 598742), (7308, 299371)]