308978418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{55313}}^1$

素因数の和:55351

約数の個数: 48

約数和(自身を含む): 756695520

約数和(自身を除く): 447717102

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 55313, 110626, 165939, 331878, 387191, 774382, 1050947, 1161573, 2101894, 2323146, 2710337, 3152841, 5420674, 6305682, 7356629, 8131011, 14713258, 16262022, 22069887, 44139774, 51496403, 102992806, 154489209, 308978418]

約数ペア:

[(1, 308978418), (2, 154489209), (3, 102992806), (6, 51496403), (7, 44139774), (14, 22069887), (19, 16262022), (21, 14713258), (38, 8131011), (42, 7356629), (49, 6305682), (57, 5420674), (98, 3152841), (114, 2710337), (133, 2323146), (147, 2101894), (266, 1161573), (294, 1050947), (399, 774382), (798, 387191), (931, 331878), (1862, 165939), (2793, 110626), (5586, 55313)]