1630401616

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{1787}}^1$

素因数の和:2371

約数の個数: 40

約数和(自身を含む): 3192652800

約数和(自身を除く): 1562251184

約数列:

[1, 2, 4, 8, 16, 127, 254, 449, 508, 898, 1016, 1787, 1796, 2032, 3574, 3592, 7148, 7184, 14296, 28592, 57023, 114046, 226949, 228092, 453898, 456184, 802363, 907796, 912368, 1604726, 1815592, 3209452, 3631184, 6418904, 12837808, 101900101, 203800202, 407600404, 815200808, 1630401616]

約数ペア:

[(1, 1630401616), (2, 815200808), (4, 407600404), (8, 203800202), (16, 101900101), (127, 12837808), (254, 6418904), (449, 3631184), (508, 3209452), (898, 1815592), (1016, 1604726), (1787, 912368), (1796, 907796), (2032, 802363), (3574, 456184), (3592, 453898), (7148, 228092), (7184, 226949), (14296, 114046), (28592, 57023)]