2756988464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4721}}^1$

素因数の和:4878

約数の個数: 80

約数和(自身を含む): 6007517280

約数和(自身を除く): 3250528816

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 113, 136, 152, 226, 272, 304, 323, 452, 646, 904, 1292, 1808, 1921, 2147, 2584, 3842, 4294, 4721, 5168, 7684, 8588, 9442, 15368, 17176, 18884, 30736, 34352, 36499, 37768, 72998, 75536, 80257, 89699, 145996, 160514, 179398, 291992, 321028, 358796, 533473, 583984, 642056, 717592, 1066946, 1284112, 1435184, 1524883, 2133892, 3049766, 4267784, 6099532, 8535568, 9069041, 10135987, 12199064, 18138082, 20271974, 24398128, 36276164, 40543948, 72552328, 81087896, 145104656, 162175792, 172311779, 344623558, 689247116, 1378494232, 2756988464]

約数ペア:

[(1, 2756988464), (2, 1378494232), (4, 689247116), (8, 344623558), (16, 172311779), (17, 162175792), (19, 145104656), (34, 81087896), (38, 72552328), (68, 40543948), (76, 36276164), (113, 24398128), (136, 20271974), (152, 18138082), (226, 12199064), (272, 10135987), (304, 9069041), (323, 8535568), (452, 6099532), (646, 4267784), (904, 3049766), (1292, 2133892), (1808, 1524883), (1921, 1435184), (2147, 1284112), (2584, 1066946), (3842, 717592), (4294, 642056), (4721, 583984), (5168, 533473), (7684, 358796), (8588, 321028), (9442, 291992), (15368, 179398), (17176, 160514), (18884, 145996), (30736, 89699), (34352, 80257), (36499, 75536), (37768, 72998)]