1630352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 3452160

約数和(自身を除く): 1821808

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 173, 248, 304, 346, 496, 589, 692, 1178, 1384, 2356, 2768, 3287, 4712, 5363, 6574, 9424, 10726, 13148, 21452, 26296, 42904, 52592, 85808, 101897, 203794, 407588, 815176, 1630352]

約数ペア:

[(1, 1630352), (2, 815176), (4, 407588), (8, 203794), (16, 101897), (19, 85808), (31, 52592), (38, 42904), (62, 26296), (76, 21452), (124, 13148), (152, 10726), (173, 9424), (248, 6574), (304, 5363), (346, 4712), (496, 3287), (589, 2768), (692, 2356), (1178, 1384)]