308943572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10957}}^1$

素因数の和:11040

約数の個数: 48

約数和(自身を含む): 662739840

約数和(自身を除く): 353796268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 7049, 10957, 14098, 21914, 28196, 43828, 76699, 153398, 208183, 306796, 416366, 580721, 832732, 1161442, 1457281, 2322884, 2914562, 4065047, 5829124, 8130094, 11033699, 16260188, 22067398, 44134796, 77235893, 154471786, 308943572]

約数ペア:

[(1, 308943572), (2, 154471786), (4, 77235893), (7, 44134796), (14, 22067398), (19, 16260188), (28, 11033699), (38, 8130094), (53, 5829124), (76, 4065047), (106, 2914562), (133, 2322884), (212, 1457281), (266, 1161442), (371, 832732), (532, 580721), (742, 416366), (1007, 306796), (1484, 208183), (2014, 153398), (4028, 76699), (7049, 43828), (10957, 28196), (14098, 21914)]