266661504

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 861696000

約数和(自身を除く): 595034496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 128, 131, 144, 152, 171, 186, 192, 216, 228, 248, 262, 279, 288, 304, 342, 372, 384, 393, 432, 456, 496, 513, 524, 558, 576, 589, 608, 684, 744, 786, 837, 864, 912, 992, 1026, 1048, 1116, 1152, 1178, 1179, 1216, 1368, 1488, 1572, 1674, 1728, 1767, 1824, 1984, 2052, 2096, 2232, 2356, 2358, 2432, 2489, 2736, 2976, 3144, 3348, 3456, 3534, 3537, 3648, 3968, 4061, 4104, 4192, 4464, 4712, 4716, 4978, 5301, 5472, 5952, 6288, 6696, 7068, 7074, 7296, 7467, 8122, 8208, 8384, 8928, 9424, 9432, 9956, 10602, 10944, 11904, 12183, 12576, 13392, 14136, 14148, 14934, 15903, 16244, 16416, 16768, 17856, 18848, 18864, 19912, 21204, 21888, 22401, 24366, 25152, 26784, 28272, 28296, 29868, 31806, 32488, 32832, 35712, 36549, 37696, 37728, 39824, 42408, 44802, 48732, 50304, 53568, 56544, 56592, 59736, 63612, 64976, 65664, 67203, 73098, 75392, 75456, 77159, 79648, 84816, 89604, 97464, 107136, 109647, 113088, 113184, 119472, 127224, 129952, 134406, 146196, 150912, 154318, 159296, 169632, 179208, 194928, 219294, 226176, 226368, 231477, 238944, 254448, 259904, 268812, 292392, 308636, 318592, 339264, 358416, 389856, 438588, 452736, 462954, 477888, 508896, 519808, 537624, 584784, 617272, 678528, 694431, 716832, 779712, 877176, 925908, 955776, 1017792, 1075248, 1169568, 1234544, 1388862, 1433664, 1559424, 1754352, 1851816, 2035584, 2083293, 2150496, 2339136, 2469088, 2777724, 2867328, 3508704, 3703632, 4166586, 4300992, 4678272, 4938176, 5555448, 7017408, 7407264, 8333172, 8601984, 9876352, 11110896, 14034816, 14814528, 16666344, 22221792, 29629056, 33332688, 44443584, 66665376, 88887168, 133330752, 266661504]

約数ペア:

[(1, 266661504), (2, 133330752), (3, 88887168), (4, 66665376), (6, 44443584), (8, 33332688), (9, 29629056), (12, 22221792), (16, 16666344), (18, 14814528), (19, 14034816), (24, 11110896), (27, 9876352), (31, 8601984), (32, 8333172), (36, 7407264), (38, 7017408), (48, 5555448), (54, 4938176), (57, 4678272), (62, 4300992), (64, 4166586), (72, 3703632), (76, 3508704), (93, 2867328), (96, 2777724), (108, 2469088), (114, 2339136), (124, 2150496), (128, 2083293), (131, 2035584), (144, 1851816), (152, 1754352), (171, 1559424), (186, 1433664), (192, 1388862), (216, 1234544), (228, 1169568), (248, 1075248), (262, 1017792), (279, 955776), (288, 925908), (304, 877176), (342, 779712), (372, 716832), (384, 694431), (393, 678528), (432, 617272), (456, 584784), (496, 537624), (513, 519808), (524, 508896), (558, 477888), (576, 462954), (589, 452736), (608, 438588), (684, 389856), (744, 358416), (786, 339264), (837, 318592), (864, 308636), (912, 292392), (992, 268812), (1026, 259904), (1048, 254448), (1116, 238944), (1152, 231477), (1178, 226368), (1179, 226176), (1216, 219294), (1368, 194928), (1488, 179208), (1572, 169632), (1674, 159296), (1728, 154318), (1767, 150912), (1824, 146196), (1984, 134406), (2052, 129952), (2096, 127224), (2232, 119472), (2356, 113184), (2358, 113088), (2432, 109647), (2489, 107136), (2736, 97464), (2976, 89604), (3144, 84816), (3348, 79648), (3456, 77159), (3534, 75456), (3537, 75392), (3648, 73098), (3968, 67203), (4061, 65664), (4104, 64976), (4192, 63612), (4464, 59736), (4712, 56592), (4716, 56544), (4978, 53568), (5301, 50304), (5472, 48732), (5952, 44802), (6288, 42408), (6696, 39824), (7068, 37728), (7074, 37696), (7296, 36549), (7467, 35712), (8122, 32832), (8208, 32488), (8384, 31806), (8928, 29868), (9424, 28296), (9432, 28272), (9956, 26784), (10602, 25152), (10944, 24366), (11904, 22401), (12183, 21888), (12576, 21204), (13392, 19912), (14136, 18864), (14148, 18848), (14934, 17856), (15903, 16768), (16244, 16416)]