257774910768

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{3659}}^1$

素因数の和:4024

約数の個数: 240

約数和(自身を含む): 764629632000

約数和(自身を除く): 506854721232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 89, 92, 138, 144, 178, 184, 207, 239, 267, 276, 356, 368, 414, 478, 534, 552, 712, 717, 801, 828, 956, 1068, 1104, 1424, 1434, 1602, 1656, 1912, 2047, 2136, 2151, 2868, 3204, 3312, 3659, 3824, 4094, 4272, 4302, 5497, 5736, 6141, 6408, 7318, 8188, 8604, 10977, 10994, 11472, 12282, 12816, 14636, 16376, 16491, 17208, 18423, 21271, 21954, 21988, 24564, 29272, 32752, 32931, 32982, 34416, 36846, 42542, 43908, 43976, 49128, 49473, 58544, 63813, 65862, 65964, 73692, 84157, 85084, 87816, 87952, 98256, 98946, 127626, 131724, 131928, 147384, 168314, 170168, 175632, 191439, 197892, 252471, 255252, 263448, 263856, 294768, 325651, 336628, 340336, 382878, 395784, 489233, 504942, 510504, 526896, 651302, 673256, 757413, 765756, 791568, 874501, 976953, 978466, 1009884, 1021008, 1302604, 1346512, 1467699, 1514826, 1531512, 1749002, 1953906, 1956932, 2019768, 2605208, 2623503, 2930859, 2935398, 3029652, 3063024, 3498004, 3907812, 3913864, 4039536, 4403097, 5210416, 5247006, 5861718, 5870796, 6059304, 6996008, 7489973, 7815624, 7827728, 7870509, 8806194, 10494012, 11723436, 11741592, 12118608, 13992016, 14979946, 15631248, 15741018, 17612388, 20113523, 20988024, 22469919, 23446872, 23483184, 29959892, 31482036, 35224776, 40227046, 41976048, 44939838, 46893744, 59919784, 60340569, 62964072, 67409757, 70449552, 77830589, 80454092, 89879676, 119839568, 120681138, 125928144, 134819514, 155661178, 160908184, 179759352, 181021707, 233491767, 241362276, 269639028, 311322356, 321816368, 359518704, 362043414, 466983534, 482724552, 539278056, 622644712, 700475301, 724086828, 933967068, 965449104, 1078556112, 1245289424, 1400950602, 1448173656, 1790103547, 1867934136, 2801901204, 2896347312, 3580207094, 3735868272, 5370310641, 5603802408, 7160414188, 10740621282, 11207604816, 14320828376, 16110931923, 21481242564, 28641656752, 32221863846, 42962485128, 64443727692, 85924970256, 128887455384, 257774910768]

約数ペア:

[(1, 257774910768), (2, 128887455384), (3, 85924970256), (4, 64443727692), (6, 42962485128), (8, 32221863846), (9, 28641656752), (12, 21481242564), (16, 16110931923), (18, 14320828376), (23, 11207604816), (24, 10740621282), (36, 7160414188), (46, 5603802408), (48, 5370310641), (69, 3735868272), (72, 3580207094), (89, 2896347312), (92, 2801901204), (138, 1867934136), (144, 1790103547), (178, 1448173656), (184, 1400950602), (207, 1245289424), (239, 1078556112), (267, 965449104), (276, 933967068), (356, 724086828), (368, 700475301), (414, 622644712), (478, 539278056), (534, 482724552), (552, 466983534), (712, 362043414), (717, 359518704), (801, 321816368), (828, 311322356), (956, 269639028), (1068, 241362276), (1104, 233491767), (1424, 181021707), (1434, 179759352), (1602, 160908184), (1656, 155661178), (1912, 134819514), (2047, 125928144), (2136, 120681138), (2151, 119839568), (2868, 89879676), (3204, 80454092), (3312, 77830589), (3659, 70449552), (3824, 67409757), (4094, 62964072), (4272, 60340569), (4302, 59919784), (5497, 46893744), (5736, 44939838), (6141, 41976048), (6408, 40227046), (7318, 35224776), (8188, 31482036), (8604, 29959892), (10977, 23483184), (10994, 23446872), (11472, 22469919), (12282, 20988024), (12816, 20113523), (14636, 17612388), (16376, 15741018), (16491, 15631248), (17208, 14979946), (18423, 13992016), (21271, 12118608), (21954, 11741592), (21988, 11723436), (24564, 10494012), (29272, 8806194), (32752, 7870509), (32931, 7827728), (32982, 7815624), (34416, 7489973), (36846, 6996008), (42542, 6059304), (43908, 5870796), (43976, 5861718), (49128, 5247006), (49473, 5210416), (58544, 4403097), (63813, 4039536), (65862, 3913864), (65964, 3907812), (73692, 3498004), (84157, 3063024), (85084, 3029652), (87816, 2935398), (87952, 2930859), (98256, 2623503), (98946, 2605208), (127626, 2019768), (131724, 1956932), (131928, 1953906), (147384, 1749002), (168314, 1531512), (170168, 1514826), (175632, 1467699), (191439, 1346512), (197892, 1302604), (252471, 1021008), (255252, 1009884), (263448, 978466), (263856, 976953), (294768, 874501), (325651, 791568), (336628, 765756), (340336, 757413), (382878, 673256), (395784, 651302), (489233, 526896), (504942, 510504)]