2991689856

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 256

約数和(自身を含む): 9379756800

約数和(自身を除く): 6388066944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 61, 64, 69, 72, 92, 96, 108, 122, 128, 138, 144, 183, 184, 192, 207, 216, 244, 276, 288, 366, 368, 384, 414, 432, 488, 549, 552, 576, 617, 621, 732, 736, 828, 864, 976, 1098, 1104, 1152, 1234, 1242, 1403, 1464, 1472, 1647, 1656, 1728, 1851, 1952, 2196, 2208, 2468, 2484, 2806, 2928, 2944, 3294, 3312, 3456, 3702, 3904, 4209, 4392, 4416, 4936, 4968, 5553, 5612, 5856, 6588, 6624, 7404, 7808, 8418, 8784, 8832, 9872, 9936, 11106, 11224, 11712, 12627, 13176, 13248, 14191, 14808, 16659, 16836, 17568, 19744, 19872, 22212, 22448, 23424, 25254, 26352, 26496, 28382, 29616, 33318, 33672, 35136, 37637, 37881, 39488, 39744, 42573, 44424, 44896, 50508, 52704, 56764, 59232, 66636, 67344, 70272, 75274, 75762, 78976, 79488, 85146, 88848, 89792, 101016, 105408, 112911, 113528, 118464, 127719, 133272, 134688, 150548, 151524, 170292, 177696, 179584, 202032, 210816, 225822, 227056, 236928, 255438, 266544, 269376, 301096, 303048, 338733, 340584, 355392, 383157, 404064, 451644, 454112, 510876, 533088, 538752, 602192, 606096, 677466, 681168, 710784, 766314, 808128, 865651, 903288, 908224, 1016199, 1021752, 1066176, 1204384, 1212192, 1354932, 1362336, 1532628, 1616256, 1731302, 1806576, 1816448, 2032398, 2043504, 2132352, 2408768, 2424384, 2596953, 2709864, 2724672, 3065256, 3462604, 3613152, 4064796, 4087008, 4817536, 4848768, 5193906, 5419728, 5449344, 6130512, 6925208, 7226304, 7790859, 8129592, 8174016, 10387812, 10839456, 12261024, 13850416, 14452608, 15581718, 16259184, 16348032, 20775624, 21678912, 23372577, 24522048, 27700832, 31163436, 32518368, 41551248, 43357824, 46745154, 49044096, 55401664, 62326872, 65036736, 83102496, 93490308, 110803328, 124653744, 130073472, 166204992, 186980616, 249307488, 332409984, 373961232, 498614976, 747922464, 997229952, 1495844928, 2991689856]

約数ペア:

[(1, 2991689856), (2, 1495844928), (3, 997229952), (4, 747922464), (6, 498614976), (8, 373961232), (9, 332409984), (12, 249307488), (16, 186980616), (18, 166204992), (23, 130073472), (24, 124653744), (27, 110803328), (32, 93490308), (36, 83102496), (46, 65036736), (48, 62326872), (54, 55401664), (61, 49044096), (64, 46745154), (69, 43357824), (72, 41551248), (92, 32518368), (96, 31163436), (108, 27700832), (122, 24522048), (128, 23372577), (138, 21678912), (144, 20775624), (183, 16348032), (184, 16259184), (192, 15581718), (207, 14452608), (216, 13850416), (244, 12261024), (276, 10839456), (288, 10387812), (366, 8174016), (368, 8129592), (384, 7790859), (414, 7226304), (432, 6925208), (488, 6130512), (549, 5449344), (552, 5419728), (576, 5193906), (617, 4848768), (621, 4817536), (732, 4087008), (736, 4064796), (828, 3613152), (864, 3462604), (976, 3065256), (1098, 2724672), (1104, 2709864), (1152, 2596953), (1234, 2424384), (1242, 2408768), (1403, 2132352), (1464, 2043504), (1472, 2032398), (1647, 1816448), (1656, 1806576), (1728, 1731302), (1851, 1616256), (1952, 1532628), (2196, 1362336), (2208, 1354932), (2468, 1212192), (2484, 1204384), (2806, 1066176), (2928, 1021752), (2944, 1016199), (3294, 908224), (3312, 903288), (3456, 865651), (3702, 808128), (3904, 766314), (4209, 710784), (4392, 681168), (4416, 677466), (4936, 606096), (4968, 602192), (5553, 538752), (5612, 533088), (5856, 510876), (6588, 454112), (6624, 451644), (7404, 404064), (7808, 383157), (8418, 355392), (8784, 340584), (8832, 338733), (9872, 303048), (9936, 301096), (11106, 269376), (11224, 266544), (11712, 255438), (12627, 236928), (13176, 227056), (13248, 225822), (14191, 210816), (14808, 202032), (16659, 179584), (16836, 177696), (17568, 170292), (19744, 151524), (19872, 150548), (22212, 134688), (22448, 133272), (23424, 127719), (25254, 118464), (26352, 113528), (26496, 112911), (28382, 105408), (29616, 101016), (33318, 89792), (33672, 88848), (35136, 85146), (37637, 79488), (37881, 78976), (39488, 75762), (39744, 75274), (42573, 70272), (44424, 67344), (44896, 66636), (50508, 59232), (52704, 56764)]