1218823704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7487}}^1$

素因数の和:7542

約数の個数: 192

約数和(自身を含む): 4205260800

約数和(自身を除く): 2986437096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 51, 56, 57, 63, 68, 72, 76, 84, 102, 114, 119, 126, 133, 136, 152, 153, 168, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 408, 456, 476, 504, 532, 612, 646, 684, 714, 798, 952, 969, 1064, 1071, 1197, 1224, 1292, 1368, 1428, 1596, 1938, 2142, 2261, 2394, 2584, 2856, 2907, 3192, 3876, 4284, 4522, 4788, 5814, 6783, 7487, 7752, 8568, 9044, 9576, 11628, 13566, 14974, 18088, 20349, 22461, 23256, 27132, 29948, 40698, 44922, 52409, 54264, 59896, 67383, 81396, 89844, 104818, 127279, 134766, 142253, 157227, 162792, 179688, 209636, 254558, 269532, 284506, 314454, 381837, 419272, 426759, 471681, 509116, 539064, 569012, 628908, 763674, 853518, 890953, 943362, 995771, 1018232, 1138024, 1145511, 1257816, 1280277, 1527348, 1707036, 1781906, 1886724, 1991542, 2291022, 2418301, 2560554, 2672859, 2987313, 3054696, 3414072, 3563812, 3773448, 3983084, 4582044, 4836602, 5121108, 5345718, 5974626, 7127624, 7254903, 7966168, 8018577, 8961939, 9164088, 9673204, 10242216, 10691436, 11949252, 14509806, 16037154, 16928107, 17923878, 19346408, 21382872, 21764709, 23898504, 29019612, 32074308, 33856214, 35847756, 43529418, 50784321, 58039224, 64148616, 67712428, 71695512, 87058836, 101568642, 135424856, 152352963, 174117672, 203137284, 304705926, 406274568, 609411852, 1218823704]

約数ペア:

[(1, 1218823704), (2, 609411852), (3, 406274568), (4, 304705926), (6, 203137284), (7, 174117672), (8, 152352963), (9, 135424856), (12, 101568642), (14, 87058836), (17, 71695512), (18, 67712428), (19, 64148616), (21, 58039224), (24, 50784321), (28, 43529418), (34, 35847756), (36, 33856214), (38, 32074308), (42, 29019612), (51, 23898504), (56, 21764709), (57, 21382872), (63, 19346408), (68, 17923878), (72, 16928107), (76, 16037154), (84, 14509806), (102, 11949252), (114, 10691436), (119, 10242216), (126, 9673204), (133, 9164088), (136, 8961939), (152, 8018577), (153, 7966168), (168, 7254903), (171, 7127624), (204, 5974626), (228, 5345718), (238, 5121108), (252, 4836602), (266, 4582044), (306, 3983084), (323, 3773448), (342, 3563812), (357, 3414072), (399, 3054696), (408, 2987313), (456, 2672859), (476, 2560554), (504, 2418301), (532, 2291022), (612, 1991542), (646, 1886724), (684, 1781906), (714, 1707036), (798, 1527348), (952, 1280277), (969, 1257816), (1064, 1145511), (1071, 1138024), (1197, 1018232), (1224, 995771), (1292, 943362), (1368, 890953), (1428, 853518), (1596, 763674), (1938, 628908), (2142, 569012), (2261, 539064), (2394, 509116), (2584, 471681), (2856, 426759), (2907, 419272), (3192, 381837), (3876, 314454), (4284, 284506), (4522, 269532), (4788, 254558), (5814, 209636), (6783, 179688), (7487, 162792), (7752, 157227), (8568, 142253), (9044, 134766), (9576, 127279), (11628, 104818), (13566, 89844), (14974, 81396), (18088, 67383), (20349, 59896), (22461, 54264), (23256, 52409), (27132, 44922), (29948, 40698)]