217324432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 482191360

約数和(自身を除く): 264866928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 127, 152, 208, 247, 254, 304, 433, 494, 508, 866, 988, 1016, 1651, 1732, 1976, 2032, 2413, 3302, 3464, 3952, 4826, 5629, 6604, 6928, 8227, 9652, 11258, 13208, 16454, 19304, 22516, 26416, 31369, 32908, 38608, 45032, 54991, 62738, 65816, 90064, 106951, 109982, 125476, 131632, 213902, 219964, 250952, 427804, 439928, 501904, 714883, 855608, 879856, 1044829, 1429766, 1711216, 2089658, 2859532, 4179316, 5719064, 8358632, 11438128, 13582777, 16717264, 27165554, 54331108, 108662216, 217324432]

約数ペア:

[(1, 217324432), (2, 108662216), (4, 54331108), (8, 27165554), (13, 16717264), (16, 13582777), (19, 11438128), (26, 8358632), (38, 5719064), (52, 4179316), (76, 2859532), (104, 2089658), (127, 1711216), (152, 1429766), (208, 1044829), (247, 879856), (254, 855608), (304, 714883), (433, 501904), (494, 439928), (508, 427804), (866, 250952), (988, 219964), (1016, 213902), (1651, 131632), (1732, 125476), (1976, 109982), (2032, 106951), (2413, 90064), (3302, 65816), (3464, 62738), (3952, 54991), (4826, 45032), (5629, 38608), (6604, 32908), (6928, 31369), (8227, 26416), (9652, 22516), (11258, 19304), (13208, 16454)]