304170256

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 80

約数和(自身を含む): 677300400

約数和(自身を除く): 373130144

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 509, 676, 884, 1018, 1352, 1768, 2036, 2197, 2704, 2873, 3536, 4072, 4394, 5746, 6617, 8144, 8653, 8788, 11492, 13234, 17306, 17576, 22984, 26468, 34612, 35152, 37349, 45968, 52936, 69224, 74698, 86021, 105872, 112489, 138448, 149396, 172042, 224978, 298792, 344084, 449956, 597584, 688168, 899912, 1118273, 1376336, 1462357, 1799824, 2236546, 2924714, 4473092, 5849428, 8946184, 11698856, 17892368, 19010641, 23397712, 38021282, 76042564, 152085128, 304170256]

約数ペア:

[(1, 304170256), (2, 152085128), (4, 76042564), (8, 38021282), (13, 23397712), (16, 19010641), (17, 17892368), (26, 11698856), (34, 8946184), (52, 5849428), (68, 4473092), (104, 2924714), (136, 2236546), (169, 1799824), (208, 1462357), (221, 1376336), (272, 1118273), (338, 899912), (442, 688168), (509, 597584), (676, 449956), (884, 344084), (1018, 298792), (1352, 224978), (1768, 172042), (2036, 149396), (2197, 138448), (2704, 112489), (2873, 105872), (3536, 86021), (4072, 74698), (4394, 69224), (5746, 52936), (6617, 45968), (8144, 37349), (8653, 35152), (8788, 34612), (11492, 26468), (13234, 22984), (17306, 17576)]