775146736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 1959874560

約数和(自身を除く): 1184727824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 79, 91, 92, 104, 112, 158, 161, 182, 184, 208, 293, 299, 316, 322, 364, 368, 553, 586, 598, 632, 644, 728, 1027, 1106, 1172, 1196, 1264, 1288, 1456, 1817, 2051, 2054, 2093, 2212, 2344, 2392, 2576, 3634, 3809, 4102, 4108, 4186, 4424, 4688, 4784, 6739, 7189, 7268, 7618, 8204, 8216, 8372, 8848, 12719, 13478, 14378, 14536, 15236, 16408, 16432, 16744, 23147, 23621, 25438, 26663, 26956, 28756, 29072, 30472, 32816, 33488, 46294, 47173, 47242, 50876, 53326, 53912, 57512, 60944, 87607, 92588, 94346, 94484, 101752, 106652, 107824, 115024, 162029, 165347, 175214, 185176, 188692, 188968, 203504, 213304, 300911, 324058, 330694, 350428, 370352, 377384, 377936, 426608, 532381, 601822, 613249, 648116, 661388, 700856, 754768, 1064762, 1203644, 1226498, 1296232, 1322776, 1401712, 2106377, 2129524, 2407288, 2452996, 2592464, 2645552, 3726667, 4212754, 4259048, 4814576, 4905992, 6920953, 7453334, 8425508, 8518096, 9811984, 13841906, 14906668, 16851016, 27683812, 29813336, 33702032, 48446671, 55367624, 59626672, 96893342, 110735248, 193786684, 387573368, 775146736]

約数ペア:

[(1, 775146736), (2, 387573368), (4, 193786684), (7, 110735248), (8, 96893342), (13, 59626672), (14, 55367624), (16, 48446671), (23, 33702032), (26, 29813336), (28, 27683812), (46, 16851016), (52, 14906668), (56, 13841906), (79, 9811984), (91, 8518096), (92, 8425508), (104, 7453334), (112, 6920953), (158, 4905992), (161, 4814576), (182, 4259048), (184, 4212754), (208, 3726667), (293, 2645552), (299, 2592464), (316, 2452996), (322, 2407288), (364, 2129524), (368, 2106377), (553, 1401712), (586, 1322776), (598, 1296232), (632, 1226498), (644, 1203644), (728, 1064762), (1027, 754768), (1106, 700856), (1172, 661388), (1196, 648116), (1264, 613249), (1288, 601822), (1456, 532381), (1817, 426608), (2051, 377936), (2054, 377384), (2093, 370352), (2212, 350428), (2344, 330694), (2392, 324058), (2576, 300911), (3634, 213304), (3809, 203504), (4102, 188968), (4108, 188692), (4186, 185176), (4424, 175214), (4688, 165347), (4784, 162029), (6739, 115024), (7189, 107824), (7268, 106652), (7618, 101752), (8204, 94484), (8216, 94346), (8372, 92588), (8848, 87607), (12719, 60944), (13478, 57512), (14378, 53912), (14536, 53326), (15236, 50876), (16408, 47242), (16432, 47173), (16744, 46294), (23147, 33488), (23621, 32816), (25438, 30472), (26663, 29072), (26956, 28756)]