311918132

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 577463040

約数和(自身を除く): 265544908

約数列:

[1, 2, 4, 47, 59, 61, 94, 118, 122, 188, 236, 244, 461, 922, 1844, 2773, 2867, 3599, 5546, 5734, 7198, 11092, 11468, 14396, 21667, 27199, 28121, 43334, 54398, 56242, 86668, 108796, 112484, 169153, 338306, 676612, 1278353, 1321687, 1659139, 2556706, 2643374, 3318278, 5113412, 5286748, 6636556, 77979533, 155959066, 311918132]

約数ペア:

[(1, 311918132), (2, 155959066), (4, 77979533), (47, 6636556), (59, 5286748), (61, 5113412), (94, 3318278), (118, 2643374), (122, 2556706), (188, 1659139), (236, 1321687), (244, 1278353), (461, 676612), (922, 338306), (1844, 169153), (2773, 112484), (2867, 108796), (3599, 86668), (5546, 56242), (5734, 54398), (7198, 43334), (11092, 28121), (11468, 27199), (14396, 21667)]