277892928

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 168

約数和(自身を含む): 836858880

約数和(自身を除く): 558965952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 79, 93, 96, 124, 144, 158, 186, 192, 197, 237, 248, 279, 288, 316, 372, 394, 474, 496, 558, 576, 591, 632, 711, 744, 788, 948, 992, 1116, 1182, 1264, 1422, 1488, 1576, 1773, 1896, 1984, 2232, 2364, 2449, 2528, 2844, 2976, 3152, 3546, 3792, 4464, 4728, 4898, 5056, 5688, 5952, 6107, 6304, 7092, 7347, 7584, 8928, 9456, 9796, 11376, 12214, 12608, 14184, 14694, 15168, 15563, 17856, 18321, 18912, 19592, 22041, 22752, 24428, 28368, 29388, 31126, 36642, 37824, 39184, 44082, 45504, 46689, 48856, 54963, 56736, 58776, 62252, 73284, 78368, 88164, 93378, 97712, 109926, 113472, 117552, 124504, 140067, 146568, 156736, 176328, 186756, 195424, 219852, 235104, 249008, 280134, 293136, 352656, 373512, 390848, 439704, 470208, 482453, 498016, 560268, 586272, 705312, 747024, 879408, 964906, 996032, 1120536, 1172544, 1410624, 1447359, 1494048, 1758816, 1929812, 2241072, 2894718, 2988096, 3517632, 3859624, 4342077, 4482144, 5789436, 7719248, 8684154, 8964288, 11578872, 15438496, 17368308, 23157744, 30876992, 34736616, 46315488, 69473232, 92630976, 138946464, 277892928]

約数ペア:

[(1, 277892928), (2, 138946464), (3, 92630976), (4, 69473232), (6, 46315488), (8, 34736616), (9, 30876992), (12, 23157744), (16, 17368308), (18, 15438496), (24, 11578872), (31, 8964288), (32, 8684154), (36, 7719248), (48, 5789436), (62, 4482144), (64, 4342077), (72, 3859624), (79, 3517632), (93, 2988096), (96, 2894718), (124, 2241072), (144, 1929812), (158, 1758816), (186, 1494048), (192, 1447359), (197, 1410624), (237, 1172544), (248, 1120536), (279, 996032), (288, 964906), (316, 879408), (372, 747024), (394, 705312), (474, 586272), (496, 560268), (558, 498016), (576, 482453), (591, 470208), (632, 439704), (711, 390848), (744, 373512), (788, 352656), (948, 293136), (992, 280134), (1116, 249008), (1182, 235104), (1264, 219852), (1422, 195424), (1488, 186756), (1576, 176328), (1773, 156736), (1896, 146568), (1984, 140067), (2232, 124504), (2364, 117552), (2449, 113472), (2528, 109926), (2844, 97712), (2976, 93378), (3152, 88164), (3546, 78368), (3792, 73284), (4464, 62252), (4728, 58776), (4898, 56736), (5056, 54963), (5688, 48856), (5952, 46689), (6107, 45504), (6304, 44082), (7092, 39184), (7347, 37824), (7584, 36642), (8928, 31126), (9456, 29388), (9796, 28368), (11376, 24428), (12214, 22752), (12608, 22041), (14184, 19592), (14694, 18912), (15168, 18321), (15563, 17856)]