315996816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 916012800

約数和(自身を除く): 600015984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 113, 136, 138, 149, 184, 204, 226, 272, 276, 298, 339, 368, 391, 408, 447, 452, 552, 596, 678, 782, 816, 894, 904, 1104, 1173, 1192, 1356, 1564, 1788, 1808, 1921, 2346, 2384, 2533, 2599, 2712, 3128, 3427, 3576, 3842, 4692, 5066, 5198, 5424, 5763, 6256, 6854, 7152, 7599, 7684, 7797, 9384, 10132, 10281, 10396, 11526, 13708, 15198, 15368, 15594, 16837, 18768, 20264, 20562, 20792, 23052, 27416, 30396, 30736, 31188, 33674, 40528, 41124, 41584, 44183, 46104, 50511, 54832, 58259, 60792, 62376, 67348, 82248, 88366, 92208, 101022, 116518, 121584, 124752, 132549, 134696, 164496, 174777, 176732, 202044, 233036, 265098, 269392, 286229, 349554, 353464, 387251, 404088, 466072, 530196, 572458, 699108, 706928, 774502, 808176, 858687, 932144, 1060392, 1144916, 1161753, 1398216, 1549004, 1717374, 2120784, 2289832, 2323506, 2796432, 3098008, 3434748, 4579664, 4647012, 6196016, 6583267, 6869496, 9294024, 13166534, 13738992, 18588048, 19749801, 26333068, 39499602, 52666136, 78999204, 105332272, 157998408, 315996816]

約数ペア:

[(1, 315996816), (2, 157998408), (3, 105332272), (4, 78999204), (6, 52666136), (8, 39499602), (12, 26333068), (16, 19749801), (17, 18588048), (23, 13738992), (24, 13166534), (34, 9294024), (46, 6869496), (48, 6583267), (51, 6196016), (68, 4647012), (69, 4579664), (92, 3434748), (102, 3098008), (113, 2796432), (136, 2323506), (138, 2289832), (149, 2120784), (184, 1717374), (204, 1549004), (226, 1398216), (272, 1161753), (276, 1144916), (298, 1060392), (339, 932144), (368, 858687), (391, 808176), (408, 774502), (447, 706928), (452, 699108), (552, 572458), (596, 530196), (678, 466072), (782, 404088), (816, 387251), (894, 353464), (904, 349554), (1104, 286229), (1173, 269392), (1192, 265098), (1356, 233036), (1564, 202044), (1788, 176732), (1808, 174777), (1921, 164496), (2346, 134696), (2384, 132549), (2533, 124752), (2599, 121584), (2712, 116518), (3128, 101022), (3427, 92208), (3576, 88366), (3842, 82248), (4692, 67348), (5066, 62376), (5198, 60792), (5424, 58259), (5763, 54832), (6256, 50511), (6854, 46104), (7152, 44183), (7599, 41584), (7684, 41124), (7797, 40528), (9384, 33674), (10132, 31188), (10281, 30736), (10396, 30396), (11526, 27416), (13708, 23052), (15198, 20792), (15368, 20562), (15594, 20264), (16837, 18768)]