417364480

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12541}}^1$

素因数の和:12577

約数の個数: 80

約数和(自身を含む): 1077759144

約数和(自身を除く): 660394664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 12541, 16640, 25082, 33280, 50164, 62705, 100328, 125410, 163033, 200656, 250820, 326066, 401312, 501640, 652132, 802624, 815165, 1003280, 1304264, 1605248, 1630330, 2006560, 2608528, 3210496, 3260660, 4013120, 5217056, 6420992, 6521320, 8026240, 10434112, 13042640, 16052480, 20868224, 26085280, 32104960, 41736448, 52170560, 83472896, 104341120, 208682240, 417364480]

約数ペア:

[(1, 417364480), (2, 208682240), (4, 104341120), (5, 83472896), (8, 52170560), (10, 41736448), (13, 32104960), (16, 26085280), (20, 20868224), (26, 16052480), (32, 13042640), (40, 10434112), (52, 8026240), (64, 6521320), (65, 6420992), (80, 5217056), (104, 4013120), (128, 3260660), (130, 3210496), (160, 2608528), (208, 2006560), (256, 1630330), (260, 1605248), (320, 1304264), (416, 1003280), (512, 815165), (520, 802624), (640, 652132), (832, 501640), (1040, 401312), (1280, 326066), (1664, 250820), (2080, 200656), (2560, 163033), (3328, 125410), (4160, 100328), (6656, 62705), (8320, 50164), (12541, 33280), (16640, 25082)]