247947264

素因数分解:

$2^{13}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 224

約数和(自身を含む): 786384000

約数和(自身を除く): 538436736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 59, 64, 72, 76, 96, 108, 114, 118, 128, 144, 152, 171, 177, 192, 216, 228, 236, 256, 288, 304, 342, 354, 384, 432, 456, 472, 512, 513, 531, 576, 608, 684, 708, 768, 864, 912, 944, 1024, 1026, 1062, 1121, 1152, 1216, 1368, 1416, 1536, 1593, 1728, 1824, 1888, 2048, 2052, 2124, 2242, 2304, 2432, 2736, 2832, 3072, 3186, 3363, 3456, 3648, 3776, 4096, 4104, 4248, 4484, 4608, 4864, 5472, 5664, 6144, 6372, 6726, 6912, 7296, 7552, 8192, 8208, 8496, 8968, 9216, 9728, 10089, 10944, 11328, 12288, 12744, 13452, 13824, 14592, 15104, 16416, 16992, 17936, 18432, 19456, 20178, 21888, 22656, 24576, 25488, 26904, 27648, 29184, 30208, 30267, 32832, 33984, 35872, 36864, 38912, 40356, 43776, 45312, 50976, 53808, 55296, 58368, 60416, 60534, 65664, 67968, 71744, 73728, 77824, 80712, 87552, 90624, 101952, 107616, 110592, 116736, 120832, 121068, 131328, 135936, 143488, 155648, 161424, 175104, 181248, 203904, 215232, 221184, 233472, 241664, 242136, 262656, 271872, 286976, 322848, 350208, 362496, 407808, 430464, 466944, 483328, 484272, 525312, 543744, 573952, 645696, 700416, 724992, 815616, 860928, 968544, 1050624, 1087488, 1147904, 1291392, 1400832, 1449984, 1631232, 1721856, 1937088, 2101248, 2174976, 2295808, 2582784, 3262464, 3443712, 3874176, 4202496, 4349952, 4591616, 5165568, 6524928, 6887424, 7748352, 9183232, 10331136, 13049856, 13774848, 15496704, 20662272, 27549696, 30993408, 41324544, 61986816, 82649088, 123973632, 247947264]

約数ペア:

[(1, 247947264), (2, 123973632), (3, 82649088), (4, 61986816), (6, 41324544), (8, 30993408), (9, 27549696), (12, 20662272), (16, 15496704), (18, 13774848), (19, 13049856), (24, 10331136), (27, 9183232), (32, 7748352), (36, 6887424), (38, 6524928), (48, 5165568), (54, 4591616), (57, 4349952), (59, 4202496), (64, 3874176), (72, 3443712), (76, 3262464), (96, 2582784), (108, 2295808), (114, 2174976), (118, 2101248), (128, 1937088), (144, 1721856), (152, 1631232), (171, 1449984), (177, 1400832), (192, 1291392), (216, 1147904), (228, 1087488), (236, 1050624), (256, 968544), (288, 860928), (304, 815616), (342, 724992), (354, 700416), (384, 645696), (432, 573952), (456, 543744), (472, 525312), (512, 484272), (513, 483328), (531, 466944), (576, 430464), (608, 407808), (684, 362496), (708, 350208), (768, 322848), (864, 286976), (912, 271872), (944, 262656), (1024, 242136), (1026, 241664), (1062, 233472), (1121, 221184), (1152, 215232), (1216, 203904), (1368, 181248), (1416, 175104), (1536, 161424), (1593, 155648), (1728, 143488), (1824, 135936), (1888, 131328), (2048, 121068), (2052, 120832), (2124, 116736), (2242, 110592), (2304, 107616), (2432, 101952), (2736, 90624), (2832, 87552), (3072, 80712), (3186, 77824), (3363, 73728), (3456, 71744), (3648, 67968), (3776, 65664), (4096, 60534), (4104, 60416), (4248, 58368), (4484, 55296), (4608, 53808), (4864, 50976), (5472, 45312), (5664, 43776), (6144, 40356), (6372, 38912), (6726, 36864), (6912, 35872), (7296, 33984), (7552, 32832), (8192, 30267), (8208, 30208), (8496, 29184), (8968, 27648), (9216, 26904), (9728, 25488), (10089, 24576), (10944, 22656), (11328, 21888), (12288, 20178), (12744, 19456), (13452, 18432), (13824, 17936), (14592, 16992), (15104, 16416)]