172265718688

素因数分解:

$2^5\times 7^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1505

約数の個数: 240

約数和(自身を含む): 418971159936

約数和(自身を除く): 246705441248

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 71, 92, 98, 112, 142, 161, 184, 196, 224, 284, 322, 343, 368, 392, 497, 568, 644, 686, 736, 784, 994, 1127, 1136, 1288, 1372, 1373, 1568, 1633, 1988, 2254, 2272, 2401, 2576, 2744, 2746, 3266, 3479, 3976, 4508, 4802, 5152, 5488, 5492, 6532, 6958, 7889, 7952, 9016, 9604, 9611, 10976, 10984, 11431, 13064, 13916, 15778, 15904, 18032, 19208, 19222, 21968, 22862, 24353, 26128, 27832, 31556, 31579, 36064, 38416, 38444, 43936, 45724, 48706, 52256, 55223, 55664, 63112, 63158, 67277, 76832, 76888, 80017, 91448, 97412, 97483, 110446, 111328, 126224, 126316, 134554, 153776, 160034, 170471, 182896, 194824, 194966, 220892, 221053, 252448, 252632, 269108, 307552, 320068, 340942, 365792, 389648, 389932, 441784, 442106, 470939, 505264, 538216, 560119, 640136, 681884, 682381, 779296, 779864, 883568, 884212, 941878, 1010528, 1076432, 1120238, 1280272, 1363768, 1364762, 1547371, 1559728, 1767136, 1768424, 1883756, 2152864, 2240476, 2242109, 2560544, 2727536, 2729524, 3094742, 3119456, 3296573, 3536848, 3767512, 3920833, 4480952, 4484218, 4776667, 5455072, 5459048, 6189484, 6593146, 7073696, 7535024, 7841666, 8961904, 8968436, 9553334, 10831597, 10918096, 12378968, 13186292, 15070048, 15683332, 15694763, 17923808, 17936872, 19106668, 21663194, 21836192, 24757936, 26372584, 31366664, 31389526, 33436669, 35873744, 38213336, 43326388, 49515872, 52745168, 62733328, 62779052, 66873338, 71747488, 75821179, 76426672, 86652776, 105490336, 109863341, 125466656, 125558104, 133746676, 151642358, 152853344, 173305552, 219726682, 234056683, 251116208, 267493352, 303284716, 346611104, 439453364, 468113366, 502232416, 534986704, 606569432, 769043387, 878906728, 936226732, 1069973408, 1213138864, 1538086774, 1757813456, 1872453464, 2426277728, 3076173548, 3515626912, 3744906928, 5383303709, 6152347096, 7489813856, 10766607418, 12304694192, 21533214836, 24609388384, 43066429672, 86132859344, 172265718688]

約数ペア:

[(1, 172265718688), (2, 86132859344), (4, 43066429672), (7, 24609388384), (8, 21533214836), (14, 12304694192), (16, 10766607418), (23, 7489813856), (28, 6152347096), (32, 5383303709), (46, 3744906928), (49, 3515626912), (56, 3076173548), (71, 2426277728), (92, 1872453464), (98, 1757813456), (112, 1538086774), (142, 1213138864), (161, 1069973408), (184, 936226732), (196, 878906728), (224, 769043387), (284, 606569432), (322, 534986704), (343, 502232416), (368, 468113366), (392, 439453364), (497, 346611104), (568, 303284716), (644, 267493352), (686, 251116208), (736, 234056683), (784, 219726682), (994, 173305552), (1127, 152853344), (1136, 151642358), (1288, 133746676), (1372, 125558104), (1373, 125466656), (1568, 109863341), (1633, 105490336), (1988, 86652776), (2254, 76426672), (2272, 75821179), (2401, 71747488), (2576, 66873338), (2744, 62779052), (2746, 62733328), (3266, 52745168), (3479, 49515872), (3976, 43326388), (4508, 38213336), (4802, 35873744), (5152, 33436669), (5488, 31389526), (5492, 31366664), (6532, 26372584), (6958, 24757936), (7889, 21836192), (7952, 21663194), (9016, 19106668), (9604, 17936872), (9611, 17923808), (10976, 15694763), (10984, 15683332), (11431, 15070048), (13064, 13186292), (13916, 12378968), (15778, 10918096), (15904, 10831597), (18032, 9553334), (19208, 8968436), (19222, 8961904), (21968, 7841666), (22862, 7535024), (24353, 7073696), (26128, 6593146), (27832, 6189484), (31556, 5459048), (31579, 5455072), (36064, 4776667), (38416, 4484218), (38444, 4480952), (43936, 3920833), (45724, 3767512), (48706, 3536848), (52256, 3296573), (55223, 3119456), (55664, 3094742), (63112, 2729524), (63158, 2727536), (67277, 2560544), (76832, 2242109), (76888, 2240476), (80017, 2152864), (91448, 1883756), (97412, 1768424), (97483, 1767136), (110446, 1559728), (111328, 1547371), (126224, 1364762), (126316, 1363768), (134554, 1280272), (153776, 1120238), (160034, 1076432), (170471, 1010528), (182896, 941878), (194824, 884212), (194966, 883568), (220892, 779864), (221053, 779296), (252448, 682381), (252632, 681884), (269108, 640136), (307552, 560119), (320068, 538216), (340942, 505264), (365792, 470939), (389648, 442106), (389932, 441784)]