409411704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6661}}^1$

素因数の和:6880

約数の個数: 64

約数和(自身を含む): 1108023840

約数和(自身を除く): 698612136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2561, 4728, 5122, 6661, 7683, 10244, 13322, 15366, 19983, 20488, 26644, 30732, 39966, 53288, 61464, 79932, 86593, 159864, 173186, 259779, 346372, 519558, 692744, 1039116, 1312217, 2078232, 2624434, 3936651, 5248868, 7873302, 10497736, 15746604, 17058821, 31493208, 34117642, 51176463, 68235284, 102352926, 136470568, 204705852, 409411704]

約数ペア:

[(1, 409411704), (2, 204705852), (3, 136470568), (4, 102352926), (6, 68235284), (8, 51176463), (12, 34117642), (13, 31493208), (24, 17058821), (26, 15746604), (39, 10497736), (52, 7873302), (78, 5248868), (104, 3936651), (156, 2624434), (197, 2078232), (312, 1312217), (394, 1039116), (591, 692744), (788, 519558), (1182, 346372), (1576, 259779), (2364, 173186), (2561, 159864), (4728, 86593), (5122, 79932), (6661, 61464), (7683, 53288), (10244, 39966), (13322, 30732), (15366, 26644), (19983, 20488)]