631352448

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 1974067200

約数和(自身を除く): 1342714752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 71, 72, 83, 93, 96, 108, 124, 128, 142, 144, 166, 186, 192, 213, 216, 248, 249, 279, 284, 288, 332, 372, 384, 426, 432, 496, 498, 558, 568, 576, 639, 664, 744, 747, 837, 852, 864, 992, 996, 1116, 1136, 1152, 1278, 1328, 1488, 1494, 1674, 1704, 1728, 1917, 1984, 1992, 2201, 2232, 2241, 2272, 2556, 2573, 2656, 2976, 2988, 3348, 3408, 3456, 3834, 3968, 3984, 4402, 4464, 4482, 4544, 5112, 5146, 5312, 5893, 5952, 5976, 6603, 6696, 6816, 7668, 7719, 7968, 8804, 8928, 8964, 9088, 10224, 10292, 10624, 11786, 11904, 11952, 13206, 13392, 13632, 15336, 15438, 15936, 17608, 17679, 17856, 17928, 19809, 20448, 20584, 23157, 23572, 23904, 26412, 26784, 27264, 30672, 30876, 31872, 35216, 35358, 35712, 35856, 39618, 40896, 41168, 46314, 47144, 47808, 52824, 53037, 53568, 59427, 61344, 61752, 69471, 70432, 70716, 71712, 79236, 81792, 82336, 92628, 94288, 95616, 105648, 106074, 107136, 118854, 122688, 123504, 138942, 140864, 141432, 143424, 158472, 159111, 164672, 182683, 185256, 188576, 211296, 212148, 237708, 245376, 247008, 277884, 281728, 282864, 286848, 316944, 318222, 329344, 365366, 370512, 377152, 422592, 424296, 475416, 494016, 548049, 555768, 565728, 633888, 636444, 730732, 741024, 754304, 845184, 848592, 950832, 988032, 1096098, 1111536, 1131456, 1267776, 1272888, 1461464, 1482048, 1644147, 1697184, 1901664, 2192196, 2223072, 2262912, 2535552, 2545776, 2922928, 2964096, 3288294, 3394368, 3803328, 4384392, 4446144, 4932441, 5091552, 5845856, 6576588, 6788736, 7606656, 8768784, 8892288, 9864882, 10183104, 11691712, 13153176, 17537568, 19729764, 20366208, 23383424, 26306352, 35075136, 39459528, 52612704, 70150272, 78919056, 105225408, 157838112, 210450816, 315676224, 631352448]

約数ペア:

[(1, 631352448), (2, 315676224), (3, 210450816), (4, 157838112), (6, 105225408), (8, 78919056), (9, 70150272), (12, 52612704), (16, 39459528), (18, 35075136), (24, 26306352), (27, 23383424), (31, 20366208), (32, 19729764), (36, 17537568), (48, 13153176), (54, 11691712), (62, 10183104), (64, 9864882), (71, 8892288), (72, 8768784), (83, 7606656), (93, 6788736), (96, 6576588), (108, 5845856), (124, 5091552), (128, 4932441), (142, 4446144), (144, 4384392), (166, 3803328), (186, 3394368), (192, 3288294), (213, 2964096), (216, 2922928), (248, 2545776), (249, 2535552), (279, 2262912), (284, 2223072), (288, 2192196), (332, 1901664), (372, 1697184), (384, 1644147), (426, 1482048), (432, 1461464), (496, 1272888), (498, 1267776), (558, 1131456), (568, 1111536), (576, 1096098), (639, 988032), (664, 950832), (744, 848592), (747, 845184), (837, 754304), (852, 741024), (864, 730732), (992, 636444), (996, 633888), (1116, 565728), (1136, 555768), (1152, 548049), (1278, 494016), (1328, 475416), (1488, 424296), (1494, 422592), (1674, 377152), (1704, 370512), (1728, 365366), (1917, 329344), (1984, 318222), (1992, 316944), (2201, 286848), (2232, 282864), (2241, 281728), (2272, 277884), (2556, 247008), (2573, 245376), (2656, 237708), (2976, 212148), (2988, 211296), (3348, 188576), (3408, 185256), (3456, 182683), (3834, 164672), (3968, 159111), (3984, 158472), (4402, 143424), (4464, 141432), (4482, 140864), (4544, 138942), (5112, 123504), (5146, 122688), (5312, 118854), (5893, 107136), (5952, 106074), (5976, 105648), (6603, 95616), (6696, 94288), (6816, 92628), (7668, 82336), (7719, 81792), (7968, 79236), (8804, 71712), (8928, 70716), (8964, 70432), (9088, 69471), (10224, 61752), (10292, 61344), (10624, 59427), (11786, 53568), (11904, 53037), (11952, 52824), (13206, 47808), (13392, 47144), (13632, 46314), (15336, 41168), (15438, 40896), (15936, 39618), (17608, 35856), (17679, 35712), (17856, 35358), (17928, 35216), (19809, 31872), (20448, 30876), (20584, 30672), (23157, 27264), (23572, 26784), (23904, 26412)]