390771576

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{417491}}^1$

素因数の和:417516

約数の個数: 48

約数和(自身を含む): 1139753160

約数和(自身を除く): 748981584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 417491, 834982, 1252473, 1669964, 2504946, 3339928, 3757419, 5009892, 5427383, 7514838, 10019784, 10854766, 15029676, 16282149, 21709532, 30059352, 32564298, 43419064, 48846447, 65128596, 97692894, 130257192, 195385788, 390771576]

約数ペア:

[(1, 390771576), (2, 195385788), (3, 130257192), (4, 97692894), (6, 65128596), (8, 48846447), (9, 43419064), (12, 32564298), (13, 30059352), (18, 21709532), (24, 16282149), (26, 15029676), (36, 10854766), (39, 10019784), (52, 7514838), (72, 5427383), (78, 5009892), (104, 3757419), (117, 3339928), (156, 2504946), (234, 1669964), (312, 1252473), (468, 834982), (936, 417491)]