853178248

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{7603}}^1$

素因数の和:7718

約数の個数: 48

約数和(自身を含む): 1753330320

約数和(自身を除く): 900152072

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 169, 332, 338, 664, 676, 1079, 1352, 2158, 4316, 7603, 8632, 14027, 15206, 28054, 30412, 56108, 60824, 98839, 112216, 197678, 395356, 631049, 790712, 1262098, 1284907, 2524196, 2569814, 5048392, 5139628, 8203637, 10279256, 16407274, 32814548, 65629096, 106647281, 213294562, 426589124, 853178248]

約数ペア:

[(1, 853178248), (2, 426589124), (4, 213294562), (8, 106647281), (13, 65629096), (26, 32814548), (52, 16407274), (83, 10279256), (104, 8203637), (166, 5139628), (169, 5048392), (332, 2569814), (338, 2524196), (664, 1284907), (676, 1262098), (1079, 790712), (1352, 631049), (2158, 395356), (4316, 197678), (7603, 112216), (8632, 98839), (14027, 60824), (15206, 56108), (28054, 30412)]