249954984

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 755504640

約数和(自身を除く): 505549656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 81, 92, 93, 108, 124, 138, 162, 184, 186, 207, 216, 248, 276, 279, 324, 372, 414, 541, 552, 558, 621, 648, 713, 744, 828, 837, 1082, 1116, 1242, 1426, 1623, 1656, 1674, 1863, 2139, 2164, 2232, 2484, 2511, 2852, 3246, 3348, 3726, 4278, 4328, 4869, 4968, 5022, 5704, 6417, 6492, 6696, 7452, 8556, 9738, 10044, 12443, 12834, 12984, 14607, 14904, 16771, 17112, 19251, 19476, 20088, 24886, 25668, 29214, 33542, 37329, 38502, 38952, 43821, 49772, 50313, 51336, 57753, 58428, 67084, 74658, 77004, 87642, 99544, 100626, 111987, 115506, 116856, 134168, 149316, 150939, 154008, 175284, 201252, 223974, 231012, 298632, 301878, 335961, 350568, 385733, 402504, 447948, 452817, 462024, 603756, 671922, 771466, 895896, 905634, 1007883, 1157199, 1207512, 1343844, 1358451, 1542932, 1811268, 2015766, 2314398, 2687688, 2716902, 3085864, 3471597, 3622536, 4031532, 4628796, 5433804, 6943194, 8063064, 9257592, 10414791, 10867608, 13886388, 20829582, 27772776, 31244373, 41659164, 62488746, 83318328, 124977492, 249954984]

約数ペア:

[(1, 249954984), (2, 124977492), (3, 83318328), (4, 62488746), (6, 41659164), (8, 31244373), (9, 27772776), (12, 20829582), (18, 13886388), (23, 10867608), (24, 10414791), (27, 9257592), (31, 8063064), (36, 6943194), (46, 5433804), (54, 4628796), (62, 4031532), (69, 3622536), (72, 3471597), (81, 3085864), (92, 2716902), (93, 2687688), (108, 2314398), (124, 2015766), (138, 1811268), (162, 1542932), (184, 1358451), (186, 1343844), (207, 1207512), (216, 1157199), (248, 1007883), (276, 905634), (279, 895896), (324, 771466), (372, 671922), (414, 603756), (541, 462024), (552, 452817), (558, 447948), (621, 402504), (648, 385733), (713, 350568), (744, 335961), (828, 301878), (837, 298632), (1082, 231012), (1116, 223974), (1242, 201252), (1426, 175284), (1623, 154008), (1656, 150939), (1674, 149316), (1863, 134168), (2139, 116856), (2164, 115506), (2232, 111987), (2484, 100626), (2511, 99544), (2852, 87642), (3246, 77004), (3348, 74658), (3726, 67084), (4278, 58428), (4328, 57753), (4869, 51336), (4968, 50313), (5022, 49772), (5704, 43821), (6417, 38952), (6492, 38502), (6696, 37329), (7452, 33542), (8556, 29214), (9738, 25668), (10044, 24886), (12443, 20088), (12834, 19476), (12984, 19251), (14607, 17112), (14904, 16771)]