273963932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 537298944

約数和(自身を除く): 263335012

約数列:

[1, 2, 4, 11, 22, 44, 61, 103, 122, 206, 244, 412, 671, 991, 1133, 1342, 1982, 2266, 2684, 3964, 4532, 6283, 10901, 12566, 21802, 25132, 43604, 60451, 69113, 102073, 120902, 138226, 204146, 241804, 276452, 408292, 664961, 1122803, 1329922, 2245606, 2659844, 4491212, 6226453, 12452906, 24905812, 68490983, 136981966, 273963932]

約数ペア:

[(1, 273963932), (2, 136981966), (4, 68490983), (11, 24905812), (22, 12452906), (44, 6226453), (61, 4491212), (103, 2659844), (122, 2245606), (206, 1329922), (244, 1122803), (412, 664961), (671, 408292), (991, 276452), (1133, 241804), (1342, 204146), (1982, 138226), (2266, 120902), (2684, 102073), (3964, 69113), (4532, 60451), (6283, 43604), (10901, 25132), (12566, 21802)]