831020728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 1662534720

約数和(自身を除く): 831513992

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 101, 184, 194, 202, 388, 404, 461, 776, 808, 922, 1844, 2231, 2323, 3688, 4462, 4646, 8924, 9292, 9797, 10603, 17848, 18584, 19594, 21206, 39188, 42412, 44717, 46561, 78376, 84824, 89434, 93122, 178868, 186244, 225331, 357736, 372488, 450662, 901324, 1028491, 1070903, 1802648, 2056982, 2141806, 4113964, 4283612, 4516417, 8227928, 8567224, 9032834, 18065668, 36131336, 103877591, 207755182, 415510364, 831020728]

約数ペア:

[(1, 831020728), (2, 415510364), (4, 207755182), (8, 103877591), (23, 36131336), (46, 18065668), (92, 9032834), (97, 8567224), (101, 8227928), (184, 4516417), (194, 4283612), (202, 4113964), (388, 2141806), (404, 2056982), (461, 1802648), (776, 1070903), (808, 1028491), (922, 901324), (1844, 450662), (2231, 372488), (2323, 357736), (3688, 225331), (4462, 186244), (4646, 178868), (8924, 93122), (9292, 89434), (9797, 84824), (10603, 78376), (17848, 46561), (18584, 44717), (19594, 42412), (21206, 39188)]