263129568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 792529920

約数和(自身を除く): 529400352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 89, 92, 96, 103, 104, 138, 156, 178, 184, 206, 208, 267, 276, 299, 309, 312, 356, 368, 412, 416, 534, 552, 598, 618, 624, 712, 736, 824, 897, 1068, 1104, 1157, 1196, 1236, 1248, 1339, 1424, 1648, 1794, 2047, 2136, 2208, 2314, 2369, 2392, 2472, 2678, 2848, 3296, 3471, 3588, 4017, 4094, 4272, 4628, 4738, 4784, 4944, 5356, 6141, 6942, 7107, 7176, 8034, 8188, 8544, 9167, 9256, 9476, 9568, 9888, 10712, 12282, 13884, 14214, 14352, 16068, 16376, 18334, 18512, 18952, 21424, 24564, 26611, 27501, 27768, 28428, 28704, 30797, 32136, 32752, 36668, 37024, 37904, 42848, 49128, 53222, 55002, 55536, 56856, 61594, 64272, 65504, 73336, 75808, 79833, 92391, 98256, 106444, 110004, 111072, 113712, 119171, 123188, 128544, 146672, 159666, 184782, 196512, 210841, 212888, 220008, 227424, 238342, 246376, 293344, 319332, 357513, 369564, 421682, 425776, 440016, 476684, 492752, 632523, 638664, 715026, 739128, 843364, 851552, 880032, 953368, 985504, 1265046, 1277328, 1430052, 1478256, 1686728, 1906736, 2530092, 2554656, 2740933, 2860104, 2956512, 3373456, 3813472, 5060184, 5481866, 5720208, 6746912, 8222799, 10120368, 10963732, 11440416, 16445598, 20240736, 21927464, 32891196, 43854928, 65782392, 87709856, 131564784, 263129568]

約数ペア:

[(1, 263129568), (2, 131564784), (3, 87709856), (4, 65782392), (6, 43854928), (8, 32891196), (12, 21927464), (13, 20240736), (16, 16445598), (23, 11440416), (24, 10963732), (26, 10120368), (32, 8222799), (39, 6746912), (46, 5720208), (48, 5481866), (52, 5060184), (69, 3813472), (78, 3373456), (89, 2956512), (92, 2860104), (96, 2740933), (103, 2554656), (104, 2530092), (138, 1906736), (156, 1686728), (178, 1478256), (184, 1430052), (206, 1277328), (208, 1265046), (267, 985504), (276, 953368), (299, 880032), (309, 851552), (312, 843364), (356, 739128), (368, 715026), (412, 638664), (416, 632523), (534, 492752), (552, 476684), (598, 440016), (618, 425776), (624, 421682), (712, 369564), (736, 357513), (824, 319332), (897, 293344), (1068, 246376), (1104, 238342), (1157, 227424), (1196, 220008), (1236, 212888), (1248, 210841), (1339, 196512), (1424, 184782), (1648, 159666), (1794, 146672), (2047, 128544), (2136, 123188), (2208, 119171), (2314, 113712), (2369, 111072), (2392, 110004), (2472, 106444), (2678, 98256), (2848, 92391), (3296, 79833), (3471, 75808), (3588, 73336), (4017, 65504), (4094, 64272), (4272, 61594), (4628, 56856), (4738, 55536), (4784, 55002), (4944, 53222), (5356, 49128), (6141, 42848), (6942, 37904), (7107, 37024), (7176, 36668), (8034, 32752), (8188, 32136), (8544, 30797), (9167, 28704), (9256, 28428), (9476, 27768), (9568, 27501), (9888, 26611), (10712, 24564), (12282, 21424), (13884, 18952), (14214, 18512), (14352, 18334), (16068, 16376)]