216079324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 408862720

約数和(自身を除く): 192783396

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 127, 244, 254, 367, 508, 734, 1159, 1468, 2318, 2413, 4636, 4826, 6973, 7747, 9652, 13946, 15494, 22387, 27892, 30988, 44774, 46609, 89548, 93218, 147193, 186436, 294386, 425353, 588772, 850706, 885571, 1701412, 1771142, 2843149, 3542284, 5686298, 11372596, 54019831, 108039662, 216079324]

約数ペア:

[(1, 216079324), (2, 108039662), (4, 54019831), (19, 11372596), (38, 5686298), (61, 3542284), (76, 2843149), (122, 1771142), (127, 1701412), (244, 885571), (254, 850706), (367, 588772), (508, 425353), (734, 294386), (1159, 186436), (1468, 147193), (2318, 93218), (2413, 89548), (4636, 46609), (4826, 44774), (6973, 30988), (7747, 27892), (9652, 22387), (13946, 15494)]