399291270838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{7019}}^1$

素因数の和:7549

約数の個数: 64

約数和(自身を含む): 656214773760

約数和(自身を除く): 256923502922

約数列:

[1, 2, 17, 34, 47, 94, 97, 194, 367, 734, 799, 1598, 1649, 3298, 4559, 6239, 7019, 9118, 12478, 14038, 17249, 34498, 35599, 71198, 77503, 119323, 155006, 238646, 293233, 329893, 586466, 605183, 659786, 680843, 1210366, 1361686, 1673153, 2575973, 3346306, 5151946, 5608181, 11216362, 11574331, 23148662, 28443601, 31999621, 43791541, 56887202, 63999242, 87583082, 121070731, 242141462, 249869381, 499738762, 543993557, 1087987114, 2058202427, 4116404854, 4247779477, 8495558954, 11743860907, 23487721814, 199645635419, 399291270838]

約数ペア:

[(1, 399291270838), (2, 199645635419), (17, 23487721814), (34, 11743860907), (47, 8495558954), (94, 4247779477), (97, 4116404854), (194, 2058202427), (367, 1087987114), (734, 543993557), (799, 499738762), (1598, 249869381), (1649, 242141462), (3298, 121070731), (4559, 87583082), (6239, 63999242), (7019, 56887202), (9118, 43791541), (12478, 31999621), (14038, 28443601), (17249, 23148662), (34498, 11574331), (35599, 11216362), (71198, 5608181), (77503, 5151946), (119323, 3346306), (155006, 2575973), (238646, 1673153), (293233, 1361686), (329893, 1210366), (586466, 680843), (605183, 659786)]