508804556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 977303040

約数和(自身を除く): 468498484

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 211, 316, 422, 587, 844, 1027, 1174, 2054, 2348, 2743, 4108, 5486, 7631, 10972, 15262, 16669, 30524, 33338, 46373, 66676, 92746, 123857, 185492, 216697, 247714, 433394, 495428, 602849, 866788, 1205698, 1610141, 2411396, 3220282, 6440564, 9784703, 19569406, 39138812, 127201139, 254402278, 508804556]

約数ペア:

[(1, 508804556), (2, 254402278), (4, 127201139), (13, 39138812), (26, 19569406), (52, 9784703), (79, 6440564), (158, 3220282), (211, 2411396), (316, 1610141), (422, 1205698), (587, 866788), (844, 602849), (1027, 495428), (1174, 433394), (2054, 247714), (2348, 216697), (2743, 185492), (4108, 123857), (5486, 92746), (7631, 66676), (10972, 46373), (15262, 33338), (16669, 30524)]