720016096

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69661}}^1$

素因数の和:69707

約数の個数: 48

約数和(自身を含む): 1579934160

約数和(自身を除く): 859918064

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 69661, 139322, 278644, 557288, 1114576, 1184237, 1323559, 2229152, 2368474, 2647118, 4736948, 5294236, 9473896, 10588472, 18947792, 21176944, 22500503, 37895584, 42353888, 45001006, 90002012, 180004024, 360008048, 720016096]

約数ペア:

[(1, 720016096), (2, 360008048), (4, 180004024), (8, 90002012), (16, 45001006), (17, 42353888), (19, 37895584), (32, 22500503), (34, 21176944), (38, 18947792), (68, 10588472), (76, 9473896), (136, 5294236), (152, 4736948), (272, 2647118), (304, 2368474), (323, 2229152), (544, 1323559), (608, 1184237), (646, 1114576), (1292, 557288), (2584, 278644), (5168, 139322), (10336, 69661)]