17987227496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 256

約数和(自身を含む): 43683840000

約数和(自身を除く): 25696612504

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 47, 56, 58, 76, 79, 94, 116, 133, 152, 157, 158, 188, 203, 232, 266, 314, 316, 329, 376, 406, 532, 551, 553, 628, 632, 658, 812, 893, 1064, 1099, 1102, 1106, 1256, 1316, 1363, 1501, 1624, 1786, 2198, 2204, 2212, 2291, 2632, 2726, 2983, 3002, 3572, 3713, 3857, 4396, 4408, 4424, 4553, 4582, 5452, 5966, 6004, 6251, 7144, 7379, 7426, 7714, 8792, 9106, 9164, 9541, 10507, 10904, 11932, 12008, 12403, 12502, 14758, 14852, 15428, 16037, 18212, 18328, 19082, 20881, 21014, 23864, 24806, 25004, 25897, 25991, 29516, 29704, 30856, 31871, 32074, 36424, 38164, 41762, 42028, 43529, 49612, 50008, 51653, 51794, 51982, 59032, 63742, 64148, 70547, 76328, 83524, 84056, 86507, 86821, 87058, 99224, 103306, 103588, 103964, 107677, 127484, 128296, 140201, 141094, 167048, 173014, 173642, 174116, 181279, 206612, 207176, 207928, 213991, 215354, 235657, 254968, 280402, 282188, 304703, 346028, 347284, 348232, 359687, 362558, 413224, 427982, 430708, 471314, 493829, 560804, 564376, 582941, 605549, 609406, 692056, 694568, 719374, 725116, 753739, 855964, 861416, 942628, 981407, 987658, 1121608, 1165882, 1211098, 1218812, 1438748, 1450232, 1497937, 1507478, 1649599, 1711928, 1885256, 1962814, 1975316, 2045863, 2331764, 2422196, 2437624, 2517809, 2877496, 2995874, 3014956, 3299198, 3925628, 3950632, 4065829, 4080587, 4091726, 4663528, 4844392, 5035618, 5991748, 6029912, 6598396, 6834053, 7851256, 8131658, 8161174, 8183452, 10071236, 11075879, 11983496, 13196792, 13668106, 14321041, 16263316, 16322348, 16366904, 16905289, 20142472, 22151758, 27336212, 28460803, 28642082, 32526632, 32644696, 33810578, 44303516, 47838371, 54672424, 56921606, 57284164, 67621156, 77531153, 88607032, 95676742, 113843212, 114568328, 118337023, 135242312, 155062306, 191353484, 227686424, 236674046, 310124612, 321200491, 382706968, 473348092, 620249224, 642400982, 946696184, 1284801964, 2248403437, 2569603928, 4496806874, 8993613748, 17987227496]

約数ペア:

[(1, 17987227496), (2, 8993613748), (4, 4496806874), (7, 2569603928), (8, 2248403437), (14, 1284801964), (19, 946696184), (28, 642400982), (29, 620249224), (38, 473348092), (47, 382706968), (56, 321200491), (58, 310124612), (76, 236674046), (79, 227686424), (94, 191353484), (116, 155062306), (133, 135242312), (152, 118337023), (157, 114568328), (158, 113843212), (188, 95676742), (203, 88607032), (232, 77531153), (266, 67621156), (314, 57284164), (316, 56921606), (329, 54672424), (376, 47838371), (406, 44303516), (532, 33810578), (551, 32644696), (553, 32526632), (628, 28642082), (632, 28460803), (658, 27336212), (812, 22151758), (893, 20142472), (1064, 16905289), (1099, 16366904), (1102, 16322348), (1106, 16263316), (1256, 14321041), (1316, 13668106), (1363, 13196792), (1501, 11983496), (1624, 11075879), (1786, 10071236), (2198, 8183452), (2204, 8161174), (2212, 8131658), (2291, 7851256), (2632, 6834053), (2726, 6598396), (2983, 6029912), (3002, 5991748), (3572, 5035618), (3713, 4844392), (3857, 4663528), (4396, 4091726), (4408, 4080587), (4424, 4065829), (4553, 3950632), (4582, 3925628), (5452, 3299198), (5966, 3014956), (6004, 2995874), (6251, 2877496), (7144, 2517809), (7379, 2437624), (7426, 2422196), (7714, 2331764), (8792, 2045863), (9106, 1975316), (9164, 1962814), (9541, 1885256), (10507, 1711928), (10904, 1649599), (11932, 1507478), (12008, 1497937), (12403, 1450232), (12502, 1438748), (14758, 1218812), (14852, 1211098), (15428, 1165882), (16037, 1121608), (18212, 987658), (18328, 981407), (19082, 942628), (20881, 861416), (21014, 855964), (23864, 753739), (24806, 725116), (25004, 719374), (25897, 694568), (25991, 692056), (29516, 609406), (29704, 605549), (30856, 582941), (31871, 564376), (32074, 560804), (36424, 493829), (38164, 471314), (41762, 430708), (42028, 427982), (43529, 413224), (49612, 362558), (50008, 359687), (51653, 348232), (51794, 347284), (51982, 346028), (59032, 304703), (63742, 282188), (64148, 280402), (70547, 254968), (76328, 235657), (83524, 215354), (84056, 213991), (86507, 207928), (86821, 207176), (87058, 206612), (99224, 181279), (103306, 174116), (103588, 173642), (103964, 173014), (107677, 167048), (127484, 141094), (128296, 140201)]