208065984007

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 249401548800

約数和(自身を除く): 41335564793

約数列:

[1, 7, 71, 73, 79, 229, 317, 497, 511, 553, 1603, 2219, 5183, 5609, 5767, 16259, 16717, 18091, 22507, 23141, 25043, 36281, 39263, 40369, 72593, 113813, 117019, 126637, 157549, 161987, 175301, 409457, 508151, 1186907, 1284461, 1320643, 1643011, 1778053, 1828139, 2866199, 5154103, 5299289, 5734847, 8308349, 8991227, 9244501, 11501077, 12446371, 12796973, 36078721, 37095023, 40143929, 93765653, 129797869, 376249519, 407174137, 418643831, 656359571, 908585083, 2633746633, 2850218959, 2930506817, 29723712001, 208065984007]

約数ペア:

[(1, 208065984007), (7, 29723712001), (71, 2930506817), (73, 2850218959), (79, 2633746633), (229, 908585083), (317, 656359571), (497, 418643831), (511, 407174137), (553, 376249519), (1603, 129797869), (2219, 93765653), (5183, 40143929), (5609, 37095023), (5767, 36078721), (16259, 12796973), (16717, 12446371), (18091, 11501077), (22507, 9244501), (23141, 8991227), (25043, 8308349), (36281, 5734847), (39263, 5299289), (40369, 5154103), (72593, 2866199), (113813, 1828139), (117019, 1778053), (126637, 1643011), (157549, 1320643), (161987, 1284461), (175301, 1186907), (409457, 508151)]