256326240744

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8922523}}^1$

素因数の和:8922564

約数の個数: 128

約数和(自身を含む): 856562304000

約数和(自身を除く): 600236063256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 8922523, 17845046, 26767569, 35690092, 53535138, 62457661, 71380184, 80302707, 107070276, 124915322, 160605414, 169527937, 187372983, 214140552, 240908121, 249830644, 321210828, 339055874, 374745966, 481816242, 499661288, 508583811, 562118949, 642421656, 678111748, 749491932, 963632484, 1017167622, 1124237898, 1186695559, 1356223496, 1498983864, 1525751433, 1686356847, 1927264968, 2034335244, 2248475796, 2373391118, 3051502866, 3372713694, 3560086677, 4068670488, 4496951592, 4577254299, 4746782236, 6103005732, 6745427388, 7120173354, 9154508598, 9493564472, 10680260031, 12206011464, 13490854776, 14240346708, 18309017196, 21360520062, 28480693416, 32040780093, 36618034392, 42721040124, 64081560186, 85442080248, 128163120372, 256326240744]

約数ペア:

[(1, 256326240744), (2, 128163120372), (3, 85442080248), (4, 64081560186), (6, 42721040124), (7, 36618034392), (8, 32040780093), (9, 28480693416), (12, 21360520062), (14, 18309017196), (18, 14240346708), (19, 13490854776), (21, 12206011464), (24, 10680260031), (27, 9493564472), (28, 9154508598), (36, 7120173354), (38, 6745427388), (42, 6103005732), (54, 4746782236), (56, 4577254299), (57, 4496951592), (63, 4068670488), (72, 3560086677), (76, 3372713694), (84, 3051502866), (108, 2373391118), (114, 2248475796), (126, 2034335244), (133, 1927264968), (152, 1686356847), (168, 1525751433), (171, 1498983864), (189, 1356223496), (216, 1186695559), (228, 1124237898), (252, 1017167622), (266, 963632484), (342, 749491932), (378, 678111748), (399, 642421656), (456, 562118949), (504, 508583811), (513, 499661288), (532, 481816242), (684, 374745966), (756, 339055874), (798, 321210828), (1026, 249830644), (1064, 240908121), (1197, 214140552), (1368, 187372983), (1512, 169527937), (1596, 160605414), (2052, 124915322), (2394, 107070276), (3192, 80302707), (3591, 71380184), (4104, 62457661), (4788, 53535138), (7182, 35690092), (9576, 26767569), (14364, 17845046), (28728, 8922523)]