289552432

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6299}}^1$

素因数の和:6350

約数の個数: 60

約数和(自身を含む): 643318200

約数和(自身を除く): 353765768

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 5746, 6299, 11492, 12598, 22984, 25196, 45968, 50392, 81887, 100784, 107083, 163774, 214166, 327548, 428332, 655096, 856664, 1064531, 1310192, 1392079, 1713328, 2129062, 2784158, 4258124, 5568316, 8516248, 11136632, 17032496, 18097027, 22273264, 36194054, 72388108, 144776216, 289552432]

約数ペア:

[(1, 289552432), (2, 144776216), (4, 72388108), (8, 36194054), (13, 22273264), (16, 18097027), (17, 17032496), (26, 11136632), (34, 8516248), (52, 5568316), (68, 4258124), (104, 2784158), (136, 2129062), (169, 1713328), (208, 1392079), (221, 1310192), (272, 1064531), (338, 856664), (442, 655096), (676, 428332), (884, 327548), (1352, 214166), (1768, 163774), (2704, 107083), (2873, 100784), (3536, 81887), (5746, 50392), (6299, 45968), (11492, 25196), (12598, 22984)]