349421324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1733}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 737990400

約数和(自身を除く): 388569076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 379, 532, 758, 1516, 1733, 2653, 3466, 5306, 6932, 7201, 10612, 12131, 14402, 24262, 28804, 32927, 48524, 50407, 65854, 100814, 131708, 201628, 230489, 460978, 656807, 921956, 1313614, 2627228, 4597649, 9195298, 12479333, 18390596, 24958666, 49917332, 87355331, 174710662, 349421324]

約数ペア:

[(1, 349421324), (2, 174710662), (4, 87355331), (7, 49917332), (14, 24958666), (19, 18390596), (28, 12479333), (38, 9195298), (76, 4597649), (133, 2627228), (266, 1313614), (379, 921956), (532, 656807), (758, 460978), (1516, 230489), (1733, 201628), (2653, 131708), (3466, 100814), (5306, 65854), (6932, 50407), (7201, 48524), (10612, 32927), (12131, 28804), (14402, 24262)]