655662492

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{30817}}^1$

素因数の和:31027

約数の個数: 48

約数和(自身を含む): 1708549920

約数和(自身を除く): 1052887428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 10638, 21276, 30817, 61634, 92451, 123268, 184902, 277353, 369804, 554706, 832059, 1109412, 1664118, 3328236, 6070949, 12141898, 18212847, 24283796, 36425694, 54638541, 72851388, 109277082, 163915623, 218554164, 327831246, 655662492]

約数ペア:

[(1, 655662492), (2, 327831246), (3, 218554164), (4, 163915623), (6, 109277082), (9, 72851388), (12, 54638541), (18, 36425694), (27, 24283796), (36, 18212847), (54, 12141898), (108, 6070949), (197, 3328236), (394, 1664118), (591, 1109412), (788, 832059), (1182, 554706), (1773, 369804), (2364, 277353), (3546, 184902), (5319, 123268), (7092, 92451), (10638, 61634), (21276, 30817)]