886520960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:998

約数の個数: 128

約数和(自身を含む): 2303078400

約数和(自身を除く): 1416557440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 640, 832, 839, 1016, 1040, 1270, 1651, 1664, 1678, 2032, 2080, 2540, 3302, 3356, 4064, 4160, 4195, 5080, 6604, 6712, 8128, 8255, 8320, 8390, 10160, 10907, 13208, 13424, 16256, 16510, 16780, 20320, 21814, 26416, 26848, 33020, 33560, 40640, 43628, 52832, 53696, 54535, 66040, 67120, 81280, 87256, 105664, 106553, 107392, 109070, 132080, 134240, 174512, 211328, 213106, 218140, 264160, 268480, 349024, 426212, 436280, 528320, 532765, 536960, 698048, 852424, 872560, 1056640, 1065530, 1385189, 1396096, 1704848, 1745120, 2131060, 2770378, 3409696, 3490240, 4262120, 5540756, 6819392, 6925945, 6980480, 8524240, 11081512, 13638784, 13851890, 17048480, 22163024, 27703780, 34096960, 44326048, 55407560, 68193920, 88652096, 110815120, 177304192, 221630240, 443260480, 886520960]

約数ペア:

[(1, 886520960), (2, 443260480), (4, 221630240), (5, 177304192), (8, 110815120), (10, 88652096), (13, 68193920), (16, 55407560), (20, 44326048), (26, 34096960), (32, 27703780), (40, 22163024), (52, 17048480), (64, 13851890), (65, 13638784), (80, 11081512), (104, 8524240), (127, 6980480), (128, 6925945), (130, 6819392), (160, 5540756), (208, 4262120), (254, 3490240), (260, 3409696), (320, 2770378), (416, 2131060), (508, 1745120), (520, 1704848), (635, 1396096), (640, 1385189), (832, 1065530), (839, 1056640), (1016, 872560), (1040, 852424), (1270, 698048), (1651, 536960), (1664, 532765), (1678, 528320), (2032, 436280), (2080, 426212), (2540, 349024), (3302, 268480), (3356, 264160), (4064, 218140), (4160, 213106), (4195, 211328), (5080, 174512), (6604, 134240), (6712, 132080), (8128, 109070), (8255, 107392), (8320, 106553), (8390, 105664), (10160, 87256), (10907, 81280), (13208, 67120), (13424, 66040), (16256, 54535), (16510, 53696), (16780, 52832), (20320, 43628), (21814, 40640), (26416, 33560), (26848, 33020)]