256218610752

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{89809}}^1$

素因数の和:89970

約数の個数: 224

約数和(自身を含む): 817572761600

約数和(自身を除く): 561354150848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 127, 144, 156, 192, 208, 216, 234, 254, 288, 312, 351, 381, 416, 432, 468, 508, 576, 624, 702, 762, 832, 864, 936, 1016, 1143, 1248, 1404, 1524, 1651, 1728, 1872, 2032, 2286, 2496, 2808, 3048, 3302, 3429, 3744, 4064, 4572, 4953, 5616, 6096, 6604, 6858, 7488, 8128, 9144, 9906, 11232, 12192, 13208, 13716, 14859, 18288, 19812, 22464, 24384, 26416, 27432, 29718, 36576, 39624, 44577, 52832, 54864, 59436, 73152, 79248, 89154, 89809, 105664, 109728, 118872, 158496, 178308, 179618, 219456, 237744, 269427, 316992, 356616, 359236, 475488, 538854, 713232, 718472, 808281, 950976, 1077708, 1167517, 1426464, 1436944, 1616562, 2155416, 2335034, 2424843, 2852928, 2873888, 3233124, 3502551, 4310832, 4670068, 4849686, 5747776, 6466248, 7005102, 8621664, 9340136, 9699372, 10507653, 11405743, 12932496, 14010204, 17243328, 18680272, 19398744, 21015306, 22811486, 25864992, 28020408, 31522959, 34217229, 37360544, 38797488, 42030612, 45622972, 51729984, 56040816, 63045918, 68434458, 74721088, 77594976, 84061224, 91245944, 102651687, 112081632, 126091836, 136868916, 148274659, 155189952, 168122448, 182491888, 205303374, 224163264, 252183672, 273737832, 296549318, 307955061, 336244896, 364983776, 410606748, 444823977, 504367344, 547475664, 593098636, 615910122, 672489792, 729967552, 821213496, 889647954, 1008734688, 1094951328, 1186197272, 1231820244, 1334471931, 1642426992, 1779295908, 2017469376, 2189902656, 2372394544, 2463640488, 2668943862, 3284853984, 3558591816, 4003415793, 4744789088, 4927280976, 5337887724, 6569707968, 7117183632, 8006831586, 9489578176, 9854561952, 10675775448, 14234367264, 16013663172, 19709123904, 21351550896, 28468734528, 32027326344, 42703101792, 64054652688, 85406203584, 128109305376, 256218610752]

約数ペア:

[(1, 256218610752), (2, 128109305376), (3, 85406203584), (4, 64054652688), (6, 42703101792), (8, 32027326344), (9, 28468734528), (12, 21351550896), (13, 19709123904), (16, 16013663172), (18, 14234367264), (24, 10675775448), (26, 9854561952), (27, 9489578176), (32, 8006831586), (36, 7117183632), (39, 6569707968), (48, 5337887724), (52, 4927280976), (54, 4744789088), (64, 4003415793), (72, 3558591816), (78, 3284853984), (96, 2668943862), (104, 2463640488), (108, 2372394544), (117, 2189902656), (127, 2017469376), (144, 1779295908), (156, 1642426992), (192, 1334471931), (208, 1231820244), (216, 1186197272), (234, 1094951328), (254, 1008734688), (288, 889647954), (312, 821213496), (351, 729967552), (381, 672489792), (416, 615910122), (432, 593098636), (468, 547475664), (508, 504367344), (576, 444823977), (624, 410606748), (702, 364983776), (762, 336244896), (832, 307955061), (864, 296549318), (936, 273737832), (1016, 252183672), (1143, 224163264), (1248, 205303374), (1404, 182491888), (1524, 168122448), (1651, 155189952), (1728, 148274659), (1872, 136868916), (2032, 126091836), (2286, 112081632), (2496, 102651687), (2808, 91245944), (3048, 84061224), (3302, 77594976), (3429, 74721088), (3744, 68434458), (4064, 63045918), (4572, 56040816), (4953, 51729984), (5616, 45622972), (6096, 42030612), (6604, 38797488), (6858, 37360544), (7488, 34217229), (8128, 31522959), (9144, 28020408), (9906, 25864992), (11232, 22811486), (12192, 21015306), (13208, 19398744), (13716, 18680272), (14859, 17243328), (18288, 14010204), (19812, 12932496), (22464, 11405743), (24384, 10507653), (26416, 9699372), (27432, 9340136), (29718, 8621664), (36576, 7005102), (39624, 6466248), (44577, 5747776), (52832, 4849686), (54864, 4670068), (59436, 4310832), (73152, 3502551), (79248, 3233124), (89154, 2873888), (89809, 2852928), (105664, 2424843), (109728, 2335034), (118872, 2155416), (158496, 1616562), (178308, 1436944), (179618, 1426464), (219456, 1167517), (237744, 1077708), (269427, 950976), (316992, 808281), (356616, 718472), (359236, 713232), (475488, 538854)]