507732784

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1262

約数の個数: 60

約数和(自身を含む): 1072197000

約数和(自身を除く): 564464216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 179, 208, 338, 358, 676, 716, 1049, 1352, 1432, 2098, 2327, 2704, 2864, 4196, 4654, 8392, 9308, 13637, 16784, 18616, 27274, 30251, 37232, 54548, 60502, 109096, 121004, 177281, 187771, 218192, 242008, 354562, 375542, 484016, 709124, 751084, 1418248, 1502168, 2441023, 2836496, 3004336, 4882046, 9764092, 19528184, 31733299, 39056368, 63466598, 126933196, 253866392, 507732784]

約数ペア:

[(1, 507732784), (2, 253866392), (4, 126933196), (8, 63466598), (13, 39056368), (16, 31733299), (26, 19528184), (52, 9764092), (104, 4882046), (169, 3004336), (179, 2836496), (208, 2441023), (338, 1502168), (358, 1418248), (676, 751084), (716, 709124), (1049, 484016), (1352, 375542), (1432, 354562), (2098, 242008), (2327, 218192), (2704, 187771), (2864, 177281), (4196, 121004), (4654, 109096), (8392, 60502), (9308, 54548), (13637, 37232), (16784, 30251), (18616, 27274)]