661124736

素因数分解:

$2^7\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 1976270400

約数和(自身を除く): 1315145664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 71, 72, 96, 118, 128, 137, 142, 144, 177, 192, 213, 236, 274, 284, 288, 354, 384, 411, 426, 472, 531, 548, 568, 576, 639, 708, 822, 852, 944, 1062, 1096, 1136, 1152, 1233, 1278, 1416, 1644, 1704, 1888, 2124, 2192, 2272, 2466, 2556, 2832, 3288, 3408, 3776, 4189, 4248, 4384, 4544, 4932, 5112, 5664, 6576, 6816, 7552, 8083, 8378, 8496, 8768, 9088, 9727, 9864, 10224, 11328, 12567, 13152, 13632, 16166, 16756, 16992, 17536, 19454, 19728, 20448, 22656, 24249, 25134, 26304, 27264, 29181, 32332, 33512, 33984, 37701, 38908, 39456, 40896, 48498, 50268, 52608, 58362, 64664, 67024, 67968, 72747, 75402, 77816, 78912, 81792, 87543, 96996, 100536, 116724, 129328, 134048, 145494, 150804, 155632, 157824, 175086, 193992, 201072, 233448, 258656, 268096, 290988, 301608, 311264, 350172, 387984, 402144, 466896, 517312, 536192, 573893, 581976, 603216, 622528, 700344, 775968, 804288, 933792, 1034624, 1147786, 1163952, 1206432, 1245056, 1400688, 1551936, 1608576, 1721679, 1867584, 2295572, 2327904, 2412864, 2801376, 3103872, 3443358, 3735168, 4591144, 4655808, 4825728, 5165037, 5602752, 6886716, 9182288, 9311616, 10330074, 11205504, 13773432, 18364576, 20660148, 27546864, 36729152, 41320296, 55093728, 73458304, 82640592, 110187456, 165281184, 220374912, 330562368, 661124736]

約数ペア:

[(1, 661124736), (2, 330562368), (3, 220374912), (4, 165281184), (6, 110187456), (8, 82640592), (9, 73458304), (12, 55093728), (16, 41320296), (18, 36729152), (24, 27546864), (32, 20660148), (36, 18364576), (48, 13773432), (59, 11205504), (64, 10330074), (71, 9311616), (72, 9182288), (96, 6886716), (118, 5602752), (128, 5165037), (137, 4825728), (142, 4655808), (144, 4591144), (177, 3735168), (192, 3443358), (213, 3103872), (236, 2801376), (274, 2412864), (284, 2327904), (288, 2295572), (354, 1867584), (384, 1721679), (411, 1608576), (426, 1551936), (472, 1400688), (531, 1245056), (548, 1206432), (568, 1163952), (576, 1147786), (639, 1034624), (708, 933792), (822, 804288), (852, 775968), (944, 700344), (1062, 622528), (1096, 603216), (1136, 581976), (1152, 573893), (1233, 536192), (1278, 517312), (1416, 466896), (1644, 402144), (1704, 387984), (1888, 350172), (2124, 311264), (2192, 301608), (2272, 290988), (2466, 268096), (2556, 258656), (2832, 233448), (3288, 201072), (3408, 193992), (3776, 175086), (4189, 157824), (4248, 155632), (4384, 150804), (4544, 145494), (4932, 134048), (5112, 129328), (5664, 116724), (6576, 100536), (6816, 96996), (7552, 87543), (8083, 81792), (8378, 78912), (8496, 77816), (8768, 75402), (9088, 72747), (9727, 67968), (9864, 67024), (10224, 64664), (11328, 58362), (12567, 52608), (13152, 50268), (13632, 48498), (16166, 40896), (16756, 39456), (16992, 38908), (17536, 37701), (19454, 33984), (19728, 33512), (20448, 32332), (22656, 29181), (24249, 27264), (25134, 26304)]