251608032

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 847566720

約数和(自身を除く): 595958688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 114, 117, 131, 144, 152, 156, 162, 171, 208, 216, 228, 234, 243, 247, 262, 288, 304, 312, 324, 342, 351, 393, 416, 432, 456, 468, 486, 494, 513, 524, 608, 624, 648, 684, 702, 741, 786, 864, 912, 936, 972, 988, 1026, 1048, 1053, 1179, 1248, 1296, 1368, 1404, 1482, 1539, 1572, 1703, 1824, 1872, 1944, 1976, 2052, 2096, 2106, 2223, 2358, 2489, 2592, 2736, 2808, 2964, 3078, 3144, 3159, 3406, 3537, 3744, 3888, 3952, 4104, 4192, 4212, 4446, 4617, 4716, 4978, 5109, 5472, 5616, 5928, 6156, 6288, 6318, 6669, 6812, 7074, 7467, 7776, 7904, 8208, 8424, 8892, 9234, 9432, 9956, 10218, 10611, 11232, 11856, 12312, 12576, 12636, 13338, 13624, 14148, 14934, 15327, 16416, 16848, 17784, 18468, 18864, 19912, 20007, 20436, 21222, 22401, 23712, 24624, 25272, 26676, 27248, 28296, 29868, 30654, 31833, 32357, 33696, 35568, 36936, 37728, 39824, 40014, 40872, 42444, 44802, 45981, 49248, 50544, 53352, 54496, 56592, 59736, 60021, 61308, 63666, 64714, 67203, 71136, 73872, 79648, 80028, 81744, 84888, 89604, 91962, 97071, 101088, 106704, 113184, 119472, 120042, 122616, 127332, 129428, 134406, 137943, 147744, 160056, 163488, 169776, 179208, 183924, 194142, 201609, 213408, 238944, 240084, 245232, 254664, 258856, 268812, 275886, 291213, 320112, 339552, 358416, 367848, 388284, 403218, 413829, 480168, 490464, 509328, 517712, 537624, 551772, 582426, 604827, 640224, 716832, 735696, 776568, 806436, 827658, 873639, 960336, 1018656, 1035424, 1075248, 1103544, 1164852, 1209654, 1471392, 1553136, 1612872, 1655316, 1747278, 1920672, 2150496, 2207088, 2329704, 2419308, 2620917, 3106272, 3225744, 3310632, 3494556, 4414176, 4659408, 4838616, 5241834, 6451488, 6621264, 6989112, 7862751, 9318816, 9677232, 10483668, 13242528, 13978224, 15725502, 19354464, 20967336, 27956448, 31451004, 41934672, 62902008, 83869344, 125804016, 251608032]

約数ペア:

[(1, 251608032), (2, 125804016), (3, 83869344), (4, 62902008), (6, 41934672), (8, 31451004), (9, 27956448), (12, 20967336), (13, 19354464), (16, 15725502), (18, 13978224), (19, 13242528), (24, 10483668), (26, 9677232), (27, 9318816), (32, 7862751), (36, 6989112), (38, 6621264), (39, 6451488), (48, 5241834), (52, 4838616), (54, 4659408), (57, 4414176), (72, 3494556), (76, 3310632), (78, 3225744), (81, 3106272), (96, 2620917), (104, 2419308), (108, 2329704), (114, 2207088), (117, 2150496), (131, 1920672), (144, 1747278), (152, 1655316), (156, 1612872), (162, 1553136), (171, 1471392), (208, 1209654), (216, 1164852), (228, 1103544), (234, 1075248), (243, 1035424), (247, 1018656), (262, 960336), (288, 873639), (304, 827658), (312, 806436), (324, 776568), (342, 735696), (351, 716832), (393, 640224), (416, 604827), (432, 582426), (456, 551772), (468, 537624), (486, 517712), (494, 509328), (513, 490464), (524, 480168), (608, 413829), (624, 403218), (648, 388284), (684, 367848), (702, 358416), (741, 339552), (786, 320112), (864, 291213), (912, 275886), (936, 268812), (972, 258856), (988, 254664), (1026, 245232), (1048, 240084), (1053, 238944), (1179, 213408), (1248, 201609), (1296, 194142), (1368, 183924), (1404, 179208), (1482, 169776), (1539, 163488), (1572, 160056), (1703, 147744), (1824, 137943), (1872, 134406), (1944, 129428), (1976, 127332), (2052, 122616), (2096, 120042), (2106, 119472), (2223, 113184), (2358, 106704), (2489, 101088), (2592, 97071), (2736, 91962), (2808, 89604), (2964, 84888), (3078, 81744), (3144, 80028), (3159, 79648), (3406, 73872), (3537, 71136), (3744, 67203), (3888, 64714), (3952, 63666), (4104, 61308), (4192, 60021), (4212, 59736), (4446, 56592), (4617, 54496), (4716, 53352), (4978, 50544), (5109, 49248), (5472, 45981), (5616, 44802), (5928, 42444), (6156, 40872), (6288, 40014), (6318, 39824), (6669, 37728), (6812, 36936), (7074, 35568), (7467, 33696), (7776, 32357), (7904, 31833), (8208, 30654), (8424, 29868), (8892, 28296), (9234, 27248), (9432, 26676), (9956, 25272), (10218, 24624), (10611, 23712), (11232, 22401), (11856, 21222), (12312, 20436), (12576, 20007), (12636, 19912), (13338, 18864), (13624, 18468), (14148, 17784), (14934, 16848), (15327, 16416)]