393155932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 767441920

約数和(自身を除く): 374285988

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 127, 148, 254, 481, 508, 962, 1609, 1651, 1924, 3218, 3302, 4699, 6436, 6604, 9398, 18796, 20917, 41834, 59533, 61087, 83668, 119066, 122174, 204343, 238132, 244348, 408686, 773929, 817372, 1547858, 2656459, 3095716, 5312918, 7560691, 10625836, 15121382, 30242764, 98288983, 196577966, 393155932]

約数ペア:

[(1, 393155932), (2, 196577966), (4, 98288983), (13, 30242764), (26, 15121382), (37, 10625836), (52, 7560691), (74, 5312918), (127, 3095716), (148, 2656459), (254, 1547858), (481, 817372), (508, 773929), (962, 408686), (1609, 244348), (1651, 238132), (1924, 204343), (3218, 122174), (3302, 119066), (4699, 83668), (6436, 61087), (6604, 59533), (9398, 41834), (18796, 20917)]