1237286656

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 2797369344

約数和(自身を除く): 1560082688

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 47, 64, 68, 92, 94, 128, 136, 184, 188, 256, 263, 272, 368, 376, 391, 526, 544, 736, 752, 782, 799, 1052, 1081, 1088, 1472, 1504, 1564, 1598, 2104, 2162, 2176, 2944, 3008, 3128, 3196, 4208, 4324, 4352, 4471, 5888, 6016, 6049, 6256, 6392, 8416, 8648, 8942, 12032, 12098, 12361, 12512, 12784, 16832, 17296, 17884, 18377, 24196, 24722, 25024, 25568, 33664, 34592, 35768, 36754, 48392, 49444, 50048, 51136, 67328, 69184, 71536, 73508, 96784, 98888, 100096, 102272, 102833, 138368, 143072, 147016, 193568, 197776, 204544, 205666, 210137, 276736, 284303, 286144, 294032, 387136, 395552, 411332, 420274, 568606, 572288, 588064, 774272, 791104, 822664, 840548, 1137212, 1144576, 1176128, 1548544, 1582208, 1645328, 1681096, 2274424, 2352256, 3164416, 3290656, 3362192, 4548848, 4704512, 4833151, 6581312, 6724384, 9097696, 9666302, 13162624, 13448768, 18195392, 19332604, 26325248, 26897536, 36390784, 38665208, 53795072, 72781568, 77330416, 154660832, 309321664, 618643328, 1237286656]

約数ペア:

[(1, 1237286656), (2, 618643328), (4, 309321664), (8, 154660832), (16, 77330416), (17, 72781568), (23, 53795072), (32, 38665208), (34, 36390784), (46, 26897536), (47, 26325248), (64, 19332604), (68, 18195392), (92, 13448768), (94, 13162624), (128, 9666302), (136, 9097696), (184, 6724384), (188, 6581312), (256, 4833151), (263, 4704512), (272, 4548848), (368, 3362192), (376, 3290656), (391, 3164416), (526, 2352256), (544, 2274424), (736, 1681096), (752, 1645328), (782, 1582208), (799, 1548544), (1052, 1176128), (1081, 1144576), (1088, 1137212), (1472, 840548), (1504, 822664), (1564, 791104), (1598, 774272), (2104, 588064), (2162, 572288), (2176, 568606), (2944, 420274), (3008, 411332), (3128, 395552), (3196, 387136), (4208, 294032), (4324, 286144), (4352, 284303), (4471, 276736), (5888, 210137), (6016, 205666), (6049, 204544), (6256, 197776), (6392, 193568), (8416, 147016), (8648, 143072), (8942, 138368), (12032, 102833), (12098, 102272), (12361, 100096), (12512, 98888), (12784, 96784), (16832, 73508), (17296, 71536), (17884, 69184), (18377, 67328), (24196, 51136), (24722, 50048), (25024, 49444), (25568, 48392), (33664, 36754), (34592, 35768)]