338091908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 753975936

約数和(自身を除く): 415884028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 121, 146, 154, 242, 292, 308, 484, 511, 803, 847, 1022, 1367, 1606, 1694, 2044, 2734, 3212, 3388, 5468, 5621, 8833, 9569, 11242, 15037, 17666, 19138, 22484, 30074, 35332, 38276, 60148, 61831, 99791, 105259, 123662, 165407, 199582, 210518, 247324, 330814, 399164, 421036, 661628, 698537, 1097701, 1157849, 1397074, 2195402, 2315698, 2794148, 4390804, 4631396, 7683907, 12074711, 15367814, 24149422, 30735628, 48298844, 84522977, 169045954, 338091908]

約数ペア:

[(1, 338091908), (2, 169045954), (4, 84522977), (7, 48298844), (11, 30735628), (14, 24149422), (22, 15367814), (28, 12074711), (44, 7683907), (73, 4631396), (77, 4390804), (121, 2794148), (146, 2315698), (154, 2195402), (242, 1397074), (292, 1157849), (308, 1097701), (484, 698537), (511, 661628), (803, 421036), (847, 399164), (1022, 330814), (1367, 247324), (1606, 210518), (1694, 199582), (2044, 165407), (2734, 123662), (3212, 105259), (3388, 99791), (5468, 61831), (5621, 60148), (8833, 38276), (9569, 35332), (11242, 30074), (15037, 22484), (17666, 19138)]