684961368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 2222653440

約数和(自身を除く): 1537692072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 67, 78, 84, 91, 93, 104, 124, 134, 151, 156, 168, 182, 186, 201, 217, 248, 268, 273, 302, 312, 364, 372, 402, 403, 434, 453, 469, 536, 546, 604, 651, 728, 744, 804, 806, 868, 871, 906, 938, 1057, 1092, 1208, 1209, 1302, 1407, 1608, 1612, 1736, 1742, 1812, 1876, 1963, 2077, 2114, 2184, 2418, 2604, 2613, 2814, 2821, 3171, 3224, 3484, 3624, 3752, 3926, 4154, 4228, 4681, 4836, 5208, 5226, 5628, 5642, 5889, 6097, 6231, 6342, 6968, 7852, 8308, 8456, 8463, 9362, 9672, 10117, 10452, 11256, 11284, 11778, 12194, 12462, 12684, 13741, 14043, 14539, 15704, 16616, 16926, 18291, 18724, 20234, 20904, 22568, 23556, 24388, 24924, 25368, 27001, 27482, 28086, 29078, 30351, 32767, 33852, 36582, 37448, 40468, 41223, 43617, 47112, 48776, 49848, 54002, 54964, 56172, 58156, 60702, 60853, 65534, 67704, 70819, 73164, 80936, 81003, 82446, 87234, 98301, 108004, 109928, 112344, 116312, 121404, 121706, 131068, 131521, 141638, 146328, 162006, 164892, 174468, 182559, 189007, 196602, 212457, 216008, 242808, 243412, 262136, 263042, 283276, 313627, 324012, 329784, 348936, 365118, 378014, 393204, 394563, 424914, 425971, 486824, 526084, 566552, 567021, 627254, 648024, 730236, 756028, 786408, 789126, 849828, 851942, 920647, 940881, 1052168, 1134042, 1254508, 1277913, 1460472, 1512056, 1578252, 1699656, 1703884, 1841294, 1881762, 2195389, 2268084, 2509016, 2555826, 2761941, 3156504, 3407768, 3682588, 3763524, 4077151, 4390778, 4536168, 5111652, 5523882, 6586167, 7365176, 7527048, 8154302, 8781556, 10223304, 11047764, 12231453, 13172334, 16308604, 17563112, 22095528, 24462906, 26344668, 28540057, 32617208, 48925812, 52689336, 57080114, 85620171, 97851624, 114160228, 171240342, 228320456, 342480684, 684961368]

約数ペア:

[(1, 684961368), (2, 342480684), (3, 228320456), (4, 171240342), (6, 114160228), (7, 97851624), (8, 85620171), (12, 57080114), (13, 52689336), (14, 48925812), (21, 32617208), (24, 28540057), (26, 26344668), (28, 24462906), (31, 22095528), (39, 17563112), (42, 16308604), (52, 13172334), (56, 12231453), (62, 11047764), (67, 10223304), (78, 8781556), (84, 8154302), (91, 7527048), (93, 7365176), (104, 6586167), (124, 5523882), (134, 5111652), (151, 4536168), (156, 4390778), (168, 4077151), (182, 3763524), (186, 3682588), (201, 3407768), (217, 3156504), (248, 2761941), (268, 2555826), (273, 2509016), (302, 2268084), (312, 2195389), (364, 1881762), (372, 1841294), (402, 1703884), (403, 1699656), (434, 1578252), (453, 1512056), (469, 1460472), (536, 1277913), (546, 1254508), (604, 1134042), (651, 1052168), (728, 940881), (744, 920647), (804, 851942), (806, 849828), (868, 789126), (871, 786408), (906, 756028), (938, 730236), (1057, 648024), (1092, 627254), (1208, 567021), (1209, 566552), (1302, 526084), (1407, 486824), (1608, 425971), (1612, 424914), (1736, 394563), (1742, 393204), (1812, 378014), (1876, 365118), (1963, 348936), (2077, 329784), (2114, 324012), (2184, 313627), (2418, 283276), (2604, 263042), (2613, 262136), (2814, 243412), (2821, 242808), (3171, 216008), (3224, 212457), (3484, 196602), (3624, 189007), (3752, 182559), (3926, 174468), (4154, 164892), (4228, 162006), (4681, 146328), (4836, 141638), (5208, 131521), (5226, 131068), (5628, 121706), (5642, 121404), (5889, 116312), (6097, 112344), (6231, 109928), (6342, 108004), (6968, 98301), (7852, 87234), (8308, 82446), (8456, 81003), (8463, 80936), (9362, 73164), (9672, 70819), (10117, 67704), (10452, 65534), (11256, 60853), (11284, 60702), (11778, 58156), (12194, 56172), (12462, 54964), (12684, 54002), (13741, 49848), (14043, 48776), (14539, 47112), (15704, 43617), (16616, 41223), (16926, 40468), (18291, 37448), (18724, 36582), (20234, 33852), (20904, 32767), (22568, 30351), (23556, 29078), (24388, 28086), (24924, 27482), (25368, 27001)]