1947944448

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 180

約数和(自身を含む): 5938429068

約数和(自身を除く): 3990484620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 361, 384, 456, 512, 576, 608, 684, 722, 768, 912, 1083, 1152, 1171, 1216, 1368, 1444, 1536, 1824, 2166, 2304, 2342, 2432, 2736, 2888, 3249, 3513, 3648, 4332, 4608, 4684, 4864, 5472, 5776, 6498, 7026, 7296, 8664, 9368, 9728, 10539, 10944, 11552, 12996, 14052, 14592, 17328, 18736, 21078, 21888, 22249, 23104, 25992, 28104, 29184, 34656, 37472, 42156, 43776, 44498, 46208, 51984, 56208, 66747, 69312, 74944, 84312, 87552, 88996, 92416, 103968, 112416, 133494, 138624, 149888, 168624, 177992, 184832, 200241, 207936, 224832, 266988, 277248, 299776, 337248, 355984, 400482, 415872, 422731, 449664, 533976, 554496, 599552, 674496, 711968, 800964, 831744, 845462, 899328, 1067952, 1268193, 1348992, 1423936, 1601928, 1663488, 1690924, 1798656, 2135904, 2536386, 2697984, 2847872, 3203856, 3381848, 3804579, 4271808, 5072772, 5395968, 5695744, 6407712, 6763696, 7609158, 8543616, 10145544, 11391488, 12815424, 13527392, 15218316, 17087232, 20291088, 25630848, 27054784, 30436632, 34174464, 40582176, 51261696, 54109568, 60873264, 81164352, 102523392, 108219136, 121746528, 162328704, 216438272, 243493056, 324657408, 486986112, 649314816, 973972224, 1947944448]

約数ペア:

[(1, 1947944448), (2, 973972224), (3, 649314816), (4, 486986112), (6, 324657408), (8, 243493056), (9, 216438272), (12, 162328704), (16, 121746528), (18, 108219136), (19, 102523392), (24, 81164352), (32, 60873264), (36, 54109568), (38, 51261696), (48, 40582176), (57, 34174464), (64, 30436632), (72, 27054784), (76, 25630848), (96, 20291088), (114, 17087232), (128, 15218316), (144, 13527392), (152, 12815424), (171, 11391488), (192, 10145544), (228, 8543616), (256, 7609158), (288, 6763696), (304, 6407712), (342, 5695744), (361, 5395968), (384, 5072772), (456, 4271808), (512, 3804579), (576, 3381848), (608, 3203856), (684, 2847872), (722, 2697984), (768, 2536386), (912, 2135904), (1083, 1798656), (1152, 1690924), (1171, 1663488), (1216, 1601928), (1368, 1423936), (1444, 1348992), (1536, 1268193), (1824, 1067952), (2166, 899328), (2304, 845462), (2342, 831744), (2432, 800964), (2736, 711968), (2888, 674496), (3249, 599552), (3513, 554496), (3648, 533976), (4332, 449664), (4608, 422731), (4684, 415872), (4864, 400482), (5472, 355984), (5776, 337248), (6498, 299776), (7026, 277248), (7296, 266988), (8664, 224832), (9368, 207936), (9728, 200241), (10539, 184832), (10944, 177992), (11552, 168624), (12996, 149888), (14052, 138624), (14592, 133494), (17328, 112416), (18736, 103968), (21078, 92416), (21888, 88996), (22249, 87552), (23104, 84312), (25992, 74944), (28104, 69312), (29184, 66747), (34656, 56208), (37472, 51984), (42156, 46208), (43776, 44498)]