1986804144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:612

約数の個数: 240

約数和(自身を含む): 6398028000

約数和(自身を除く): 4411223856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 149, 153, 156, 204, 208, 221, 234, 272, 298, 306, 312, 408, 419, 442, 447, 468, 596, 612, 624, 663, 816, 838, 884, 894, 936, 1192, 1224, 1257, 1326, 1341, 1676, 1768, 1788, 1872, 1937, 1989, 2384, 2448, 2514, 2533, 2652, 2682, 3352, 3536, 3576, 3771, 3874, 3978, 5028, 5066, 5304, 5364, 5447, 5811, 6704, 7123, 7152, 7542, 7599, 7748, 7956, 10056, 10132, 10608, 10728, 10894, 11622, 14246, 15084, 15198, 15496, 15912, 16341, 17433, 20112, 20264, 21369, 21456, 21788, 22797, 23244, 28492, 30168, 30396, 30992, 31824, 32682, 32929, 34866, 40528, 42738, 43576, 45594, 46488, 49023, 56984, 60336, 60792, 62431, 64107, 65364, 65858, 69732, 85476, 87152, 91188, 92599, 92976, 98046, 98787, 113968, 121584, 124862, 128214, 130728, 131716, 139464, 170952, 182376, 185198, 187293, 196092, 197574, 249724, 256428, 261456, 263432, 277797, 278928, 296361, 341904, 364752, 370396, 374586, 392184, 395148, 499448, 512856, 526864, 555594, 561879, 592722, 740792, 749172, 784368, 790296, 811603, 833391, 998896, 1025712, 1061327, 1111188, 1123758, 1185444, 1481584, 1498344, 1580592, 1623206, 1666782, 2122654, 2222376, 2247516, 2370888, 2434809, 2996688, 3183981, 3246412, 3333564, 4245308, 4444752, 4495032, 4741776, 4869618, 6367962, 6492824, 6667128, 7304427, 8490616, 8990064, 9551943, 9739236, 12735924, 12985648, 13334256, 13797251, 14608854, 16981232, 19103886, 19478472, 25471848, 27594502, 29217708, 38207772, 38956944, 41391753, 50943696, 55189004, 58435416, 76415544, 82783506, 110378008, 116870832, 124175259, 152831088, 165567012, 220756016, 248350518, 331134024, 496701036, 662268048, 993402072, 1986804144]

約数ペア:

[(1, 1986804144), (2, 993402072), (3, 662268048), (4, 496701036), (6, 331134024), (8, 248350518), (9, 220756016), (12, 165567012), (13, 152831088), (16, 124175259), (17, 116870832), (18, 110378008), (24, 82783506), (26, 76415544), (34, 58435416), (36, 55189004), (39, 50943696), (48, 41391753), (51, 38956944), (52, 38207772), (68, 29217708), (72, 27594502), (78, 25471848), (102, 19478472), (104, 19103886), (117, 16981232), (136, 14608854), (144, 13797251), (149, 13334256), (153, 12985648), (156, 12735924), (204, 9739236), (208, 9551943), (221, 8990064), (234, 8490616), (272, 7304427), (298, 6667128), (306, 6492824), (312, 6367962), (408, 4869618), (419, 4741776), (442, 4495032), (447, 4444752), (468, 4245308), (596, 3333564), (612, 3246412), (624, 3183981), (663, 2996688), (816, 2434809), (838, 2370888), (884, 2247516), (894, 2222376), (936, 2122654), (1192, 1666782), (1224, 1623206), (1257, 1580592), (1326, 1498344), (1341, 1481584), (1676, 1185444), (1768, 1123758), (1788, 1111188), (1872, 1061327), (1937, 1025712), (1989, 998896), (2384, 833391), (2448, 811603), (2514, 790296), (2533, 784368), (2652, 749172), (2682, 740792), (3352, 592722), (3536, 561879), (3576, 555594), (3771, 526864), (3874, 512856), (3978, 499448), (5028, 395148), (5066, 392184), (5304, 374586), (5364, 370396), (5447, 364752), (5811, 341904), (6704, 296361), (7123, 278928), (7152, 277797), (7542, 263432), (7599, 261456), (7748, 256428), (7956, 249724), (10056, 197574), (10132, 196092), (10608, 187293), (10728, 185198), (10894, 182376), (11622, 170952), (14246, 139464), (15084, 131716), (15198, 130728), (15496, 128214), (15912, 124862), (16341, 121584), (17433, 113968), (20112, 98787), (20264, 98046), (21369, 92976), (21456, 92599), (21788, 91188), (22797, 87152), (23244, 85476), (28492, 69732), (30168, 65858), (30396, 65364), (30992, 64107), (31824, 62431), (32682, 60792), (32929, 60336), (34866, 56984), (40528, 49023), (42738, 46488), (43576, 45594)]