355211272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{12697}}^1$

素因数の和:12985

約数の個数: 32

約数和(自身を含む): 719976600

約数和(自身を除く): 364765328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 3497, 6994, 12697, 13988, 25394, 27976, 50788, 101576, 165061, 330122, 660244, 1320488, 3415493, 6830986, 13661972, 27323944, 44401409, 88802818, 177605636, 355211272]

約数ペア:

[(1, 355211272), (2, 177605636), (4, 88802818), (8, 44401409), (13, 27323944), (26, 13661972), (52, 6830986), (104, 3415493), (269, 1320488), (538, 660244), (1076, 330122), (2152, 165061), (3497, 101576), (6994, 50788), (12697, 27976), (13988, 25394)]