2779474432

素因数分解:

$2^9\times 7^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 7221234240

約数和(自身を除く): 4441759808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 64, 68, 76, 98, 112, 119, 128, 133, 136, 152, 196, 224, 238, 256, 266, 272, 304, 323, 343, 392, 448, 476, 512, 532, 544, 608, 646, 686, 784, 833, 896, 931, 952, 1064, 1088, 1216, 1292, 1372, 1568, 1666, 1792, 1862, 1904, 2128, 2176, 2261, 2401, 2432, 2584, 2744, 3136, 3332, 3584, 3724, 3808, 4256, 4352, 4522, 4802, 4864, 5168, 5488, 5831, 6272, 6517, 6664, 7448, 7616, 8512, 8704, 9044, 9604, 9728, 10336, 10976, 11662, 12544, 13034, 13328, 14896, 15232, 15827, 16807, 17024, 18088, 19208, 20672, 21952, 23324, 25088, 26068, 26656, 29792, 30464, 31654, 33614, 34048, 36176, 38416, 40817, 41344, 43904, 45619, 46648, 52136, 53312, 59584, 60928, 63308, 67228, 68096, 72352, 76832, 81634, 82688, 87808, 91238, 93296, 104272, 106624, 110789, 119168, 126616, 134456, 144704, 153664, 163268, 165376, 175616, 182476, 186592, 208544, 213248, 221578, 238336, 253232, 268912, 285719, 289408, 307328, 319333, 326536, 364952, 373184, 417088, 426496, 443156, 476672, 506464, 537824, 571438, 578816, 614656, 638666, 653072, 729904, 746368, 775523, 834176, 886312, 1012928, 1075648, 1142876, 1157632, 1229312, 1277332, 1306144, 1459808, 1492736, 1551046, 1668352, 1772624, 2025856, 2151296, 2285752, 2554664, 2612288, 2919616, 2985472, 3102092, 3336704, 3545248, 4051712, 4302592, 4571504, 5109328, 5224576, 5428661, 5839232, 6204184, 7090496, 8103424, 8605184, 9143008, 10218656, 10449152, 10857322, 11678464, 12408368, 14180992, 18286016, 20437312, 20898304, 21714644, 23356928, 24816736, 28361984, 36572032, 40874624, 43429288, 49633472, 56723968, 73144064, 81749248, 86858576, 99266944, 146288128, 163498496, 173717152, 198533888, 347434304, 397067776, 694868608, 1389737216, 2779474432]

約数ペア:

[(1, 2779474432), (2, 1389737216), (4, 694868608), (7, 397067776), (8, 347434304), (14, 198533888), (16, 173717152), (17, 163498496), (19, 146288128), (28, 99266944), (32, 86858576), (34, 81749248), (38, 73144064), (49, 56723968), (56, 49633472), (64, 43429288), (68, 40874624), (76, 36572032), (98, 28361984), (112, 24816736), (119, 23356928), (128, 21714644), (133, 20898304), (136, 20437312), (152, 18286016), (196, 14180992), (224, 12408368), (238, 11678464), (256, 10857322), (266, 10449152), (272, 10218656), (304, 9143008), (323, 8605184), (343, 8103424), (392, 7090496), (448, 6204184), (476, 5839232), (512, 5428661), (532, 5224576), (544, 5109328), (608, 4571504), (646, 4302592), (686, 4051712), (784, 3545248), (833, 3336704), (896, 3102092), (931, 2985472), (952, 2919616), (1064, 2612288), (1088, 2554664), (1216, 2285752), (1292, 2151296), (1372, 2025856), (1568, 1772624), (1666, 1668352), (1792, 1551046), (1862, 1492736), (1904, 1459808), (2128, 1306144), (2176, 1277332), (2261, 1229312), (2401, 1157632), (2432, 1142876), (2584, 1075648), (2744, 1012928), (3136, 886312), (3332, 834176), (3584, 775523), (3724, 746368), (3808, 729904), (4256, 653072), (4352, 638666), (4522, 614656), (4802, 578816), (4864, 571438), (5168, 537824), (5488, 506464), (5831, 476672), (6272, 443156), (6517, 426496), (6664, 417088), (7448, 373184), (7616, 364952), (8512, 326536), (8704, 319333), (9044, 307328), (9604, 289408), (9728, 285719), (10336, 268912), (10976, 253232), (11662, 238336), (12544, 221578), (13034, 213248), (13328, 208544), (14896, 186592), (15232, 182476), (15827, 175616), (16807, 165376), (17024, 163268), (18088, 153664), (19208, 144704), (20672, 134456), (21952, 126616), (23324, 119168), (25088, 110789), (26068, 106624), (26656, 104272), (29792, 93296), (30464, 91238), (31654, 87808), (33614, 82688), (34048, 81634), (36176, 76832), (38416, 72352), (40817, 68096), (41344, 67228), (43904, 63308), (45619, 60928), (46648, 59584), (52136, 53312)]