1247046912

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:569

約数の個数: 216

約数和(自身を含む): 3855065760

約数和(自身を除く): 2608018848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 64, 72, 76, 96, 114, 122, 128, 144, 152, 171, 183, 192, 228, 244, 256, 288, 304, 342, 366, 384, 456, 467, 488, 549, 576, 608, 684, 732, 768, 912, 934, 976, 1098, 1152, 1159, 1216, 1368, 1401, 1464, 1824, 1868, 1952, 2196, 2304, 2318, 2432, 2736, 2802, 2928, 3477, 3648, 3736, 3904, 4203, 4392, 4636, 4864, 5472, 5604, 5856, 6954, 7296, 7472, 7808, 8406, 8784, 8873, 9272, 10431, 10944, 11208, 11712, 13908, 14592, 14944, 15616, 16812, 17568, 17746, 18544, 20862, 21888, 22416, 23424, 26619, 27816, 28487, 29888, 33624, 35136, 35492, 37088, 41724, 43776, 44832, 46848, 53238, 55632, 56974, 59776, 67248, 70272, 70984, 74176, 79857, 83448, 85461, 89664, 106476, 111264, 113948, 119552, 134496, 140544, 141968, 148352, 159714, 166896, 170922, 179328, 212952, 222528, 227896, 256383, 268992, 283936, 296704, 319428, 333792, 341844, 358656, 425904, 445056, 455792, 512766, 537984, 541253, 567872, 638856, 667584, 683688, 851808, 890112, 911584, 1025532, 1075968, 1082506, 1135744, 1277712, 1335168, 1367376, 1623759, 1703616, 1823168, 2051064, 2165012, 2271488, 2555424, 2670336, 2734752, 3247518, 3407232, 3646336, 4102128, 4330024, 4871277, 5110848, 5469504, 6495036, 6814464, 7292672, 8204256, 8660048, 9742554, 10221696, 10939008, 12990072, 16408512, 17320096, 19485108, 20443392, 21878016, 25980144, 32817024, 34640192, 38970216, 51960288, 65634048, 69280384, 77940432, 103920576, 138560768, 155880864, 207841152, 311761728, 415682304, 623523456, 1247046912]

約数ペア:

[(1, 1247046912), (2, 623523456), (3, 415682304), (4, 311761728), (6, 207841152), (8, 155880864), (9, 138560768), (12, 103920576), (16, 77940432), (18, 69280384), (19, 65634048), (24, 51960288), (32, 38970216), (36, 34640192), (38, 32817024), (48, 25980144), (57, 21878016), (61, 20443392), (64, 19485108), (72, 17320096), (76, 16408512), (96, 12990072), (114, 10939008), (122, 10221696), (128, 9742554), (144, 8660048), (152, 8204256), (171, 7292672), (183, 6814464), (192, 6495036), (228, 5469504), (244, 5110848), (256, 4871277), (288, 4330024), (304, 4102128), (342, 3646336), (366, 3407232), (384, 3247518), (456, 2734752), (467, 2670336), (488, 2555424), (549, 2271488), (576, 2165012), (608, 2051064), (684, 1823168), (732, 1703616), (768, 1623759), (912, 1367376), (934, 1335168), (976, 1277712), (1098, 1135744), (1152, 1082506), (1159, 1075968), (1216, 1025532), (1368, 911584), (1401, 890112), (1464, 851808), (1824, 683688), (1868, 667584), (1952, 638856), (2196, 567872), (2304, 541253), (2318, 537984), (2432, 512766), (2736, 455792), (2802, 445056), (2928, 425904), (3477, 358656), (3648, 341844), (3736, 333792), (3904, 319428), (4203, 296704), (4392, 283936), (4636, 268992), (4864, 256383), (5472, 227896), (5604, 222528), (5856, 212952), (6954, 179328), (7296, 170922), (7472, 166896), (7808, 159714), (8406, 148352), (8784, 141968), (8873, 140544), (9272, 134496), (10431, 119552), (10944, 113948), (11208, 111264), (11712, 106476), (13908, 89664), (14592, 85461), (14944, 83448), (15616, 79857), (16812, 74176), (17568, 70984), (17746, 70272), (18544, 67248), (20862, 59776), (21888, 56974), (22416, 55632), (23424, 53238), (26619, 46848), (27816, 44832), (28487, 43776), (29888, 41724), (33624, 37088), (35136, 35492)]