989290848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 288

約数和(自身を含む): 3329206272

約数和(自身を除く): 2339915424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 169, 182, 186, 208, 217, 224, 248, 273, 281, 312, 336, 338, 364, 372, 403, 416, 434, 496, 507, 546, 562, 624, 651, 672, 676, 728, 744, 806, 843, 868, 992, 1014, 1092, 1124, 1183, 1209, 1248, 1302, 1352, 1456, 1488, 1612, 1686, 1736, 1967, 2028, 2184, 2248, 2366, 2418, 2604, 2704, 2821, 2912, 2976, 3224, 3372, 3472, 3549, 3653, 3934, 4056, 4368, 4496, 4732, 4836, 5208, 5239, 5408, 5642, 5901, 6448, 6744, 6944, 7098, 7306, 7868, 8112, 8463, 8711, 8736, 8992, 9464, 9672, 10416, 10478, 10959, 11284, 11802, 12896, 13488, 14196, 14612, 15717, 15736, 16224, 16926, 17422, 18928, 19344, 20832, 20956, 21918, 22568, 23604, 25571, 26133, 26976, 28392, 29224, 31434, 31472, 33852, 34844, 36673, 37856, 38688, 41912, 43836, 45136, 47208, 47489, 51142, 52266, 56784, 58448, 60977, 62868, 62944, 67704, 69688, 73346, 76713, 83824, 87672, 90272, 94416, 94978, 102284, 104532, 110019, 113243, 113568, 116896, 121954, 125736, 135408, 139376, 142467, 146692, 153426, 167648, 175344, 182931, 188832, 189956, 204568, 209064, 220038, 226486, 243908, 251472, 270816, 278752, 284934, 293384, 306852, 332423, 339729, 350688, 365862, 379912, 409136, 418128, 440076, 452972, 487816, 502944, 569868, 586768, 613704, 664846, 679458, 731724, 759824, 792701, 818272, 836256, 880152, 905944, 975632, 997269, 1139736, 1173536, 1227408, 1329692, 1358916, 1463448, 1472159, 1519648, 1585402, 1760304, 1811888, 1951264, 1994538, 2279472, 2378103, 2454816, 2659384, 2717832, 2926896, 2944318, 3170804, 3520608, 3623776, 3989076, 4416477, 4558944, 4756206, 5318768, 5435664, 5853792, 5888636, 6341608, 7978152, 8832954, 9512412, 10305113, 10637536, 10871328, 11777272, 12683216, 15956304, 17665908, 19024824, 20610226, 23554544, 25366432, 30915339, 31912608, 35331816, 38049648, 41220452, 47109088, 61830678, 70663632, 76099296, 82440904, 123661356, 141327264, 164881808, 247322712, 329763616, 494645424, 989290848]

約数ペア:

[(1, 989290848), (2, 494645424), (3, 329763616), (4, 247322712), (6, 164881808), (7, 141327264), (8, 123661356), (12, 82440904), (13, 76099296), (14, 70663632), (16, 61830678), (21, 47109088), (24, 41220452), (26, 38049648), (28, 35331816), (31, 31912608), (32, 30915339), (39, 25366432), (42, 23554544), (48, 20610226), (52, 19024824), (56, 17665908), (62, 15956304), (78, 12683216), (84, 11777272), (91, 10871328), (93, 10637536), (96, 10305113), (104, 9512412), (112, 8832954), (124, 7978152), (156, 6341608), (168, 5888636), (169, 5853792), (182, 5435664), (186, 5318768), (208, 4756206), (217, 4558944), (224, 4416477), (248, 3989076), (273, 3623776), (281, 3520608), (312, 3170804), (336, 2944318), (338, 2926896), (364, 2717832), (372, 2659384), (403, 2454816), (416, 2378103), (434, 2279472), (496, 1994538), (507, 1951264), (546, 1811888), (562, 1760304), (624, 1585402), (651, 1519648), (672, 1472159), (676, 1463448), (728, 1358916), (744, 1329692), (806, 1227408), (843, 1173536), (868, 1139736), (992, 997269), (1014, 975632), (1092, 905944), (1124, 880152), (1183, 836256), (1209, 818272), (1248, 792701), (1302, 759824), (1352, 731724), (1456, 679458), (1488, 664846), (1612, 613704), (1686, 586768), (1736, 569868), (1967, 502944), (2028, 487816), (2184, 452972), (2248, 440076), (2366, 418128), (2418, 409136), (2604, 379912), (2704, 365862), (2821, 350688), (2912, 339729), (2976, 332423), (3224, 306852), (3372, 293384), (3472, 284934), (3549, 278752), (3653, 270816), (3934, 251472), (4056, 243908), (4368, 226486), (4496, 220038), (4732, 209064), (4836, 204568), (5208, 189956), (5239, 188832), (5408, 182931), (5642, 175344), (5901, 167648), (6448, 153426), (6744, 146692), (6944, 142467), (7098, 139376), (7306, 135408), (7868, 125736), (8112, 121954), (8463, 116896), (8711, 113568), (8736, 113243), (8992, 110019), (9464, 104532), (9672, 102284), (10416, 94978), (10478, 94416), (10959, 90272), (11284, 87672), (11802, 83824), (12896, 76713), (13488, 73346), (14196, 69688), (14612, 67704), (15717, 62944), (15736, 62868), (16224, 60977), (16926, 58448), (17422, 56784), (18928, 52266), (19344, 51142), (20832, 47489), (20956, 47208), (21918, 45136), (22568, 43836), (23604, 41912), (25571, 38688), (26133, 37856), (26976, 36673), (28392, 34844), (29224, 33852), (31434, 31472)]