308319156

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1678

約数の個数: 96

約数和(自身を含む): 850640000

約数和(自身を除く): 542320844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 97, 108, 114, 171, 194, 228, 291, 342, 388, 513, 582, 684, 873, 1026, 1164, 1549, 1746, 1843, 2052, 2619, 3098, 3492, 3686, 4647, 5238, 5529, 6196, 7372, 9294, 10476, 11058, 13941, 16587, 18588, 22116, 27882, 29431, 33174, 41823, 49761, 55764, 58862, 66348, 83646, 88293, 99522, 117724, 150253, 167292, 176586, 199044, 264879, 300506, 353172, 450759, 529758, 601012, 794637, 901518, 1059516, 1352277, 1589274, 1803036, 2704554, 2854807, 3178548, 4056831, 5409108, 5709614, 8113662, 8564421, 11419228, 16227324, 17128842, 25693263, 34257684, 51386526, 77079789, 102773052, 154159578, 308319156]

約数ペア:

[(1, 308319156), (2, 154159578), (3, 102773052), (4, 77079789), (6, 51386526), (9, 34257684), (12, 25693263), (18, 17128842), (19, 16227324), (27, 11419228), (36, 8564421), (38, 8113662), (54, 5709614), (57, 5409108), (76, 4056831), (97, 3178548), (108, 2854807), (114, 2704554), (171, 1803036), (194, 1589274), (228, 1352277), (291, 1059516), (342, 901518), (388, 794637), (513, 601012), (582, 529758), (684, 450759), (873, 353172), (1026, 300506), (1164, 264879), (1549, 199044), (1746, 176586), (1843, 167292), (2052, 150253), (2619, 117724), (3098, 99522), (3492, 88293), (3686, 83646), (4647, 66348), (5238, 58862), (5529, 55764), (6196, 49761), (7372, 41823), (9294, 33174), (10476, 29431), (11058, 27882), (13941, 22116), (16587, 18588)]