747291298

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 1280918016

約数和(自身を除く): 533626718

約数列:

[1, 2, 13, 23, 26, 46, 97, 169, 194, 299, 338, 598, 991, 1261, 1982, 2231, 2522, 3887, 4462, 7774, 12883, 16393, 22793, 25766, 29003, 32786, 45586, 58006, 96127, 167479, 192254, 296309, 334958, 377039, 592618, 754078, 1249651, 2210921, 2499302, 3852017, 4421842, 7704034, 16245463, 28741973, 32490926, 57483946, 373645649, 747291298]

約数ペア:

[(1, 747291298), (2, 373645649), (13, 57483946), (23, 32490926), (26, 28741973), (46, 16245463), (97, 7704034), (169, 4421842), (194, 3852017), (299, 2499302), (338, 2210921), (598, 1249651), (991, 754078), (1261, 592618), (1982, 377039), (2231, 334958), (2522, 296309), (3887, 192254), (4462, 167479), (7774, 96127), (12883, 58006), (16393, 45586), (22793, 32786), (25766, 29003)]