1285663062

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 2780319744

約数和(自身を除く): 1494656682

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 397, 713, 757, 794, 1191, 1426, 1514, 2139, 2271, 2382, 4278, 4542, 9131, 12307, 17411, 18262, 23467, 24614, 27393, 34822, 36921, 46934, 52233, 54786, 70401, 73842, 104466, 140802, 283061, 300529, 539741, 566122, 601058, 849183, 901587, 1079482, 1619223, 1698366, 1803174, 3238446, 6912167, 9316399, 13824334, 18632798, 20736501, 27949197, 41473002, 55898394, 214277177, 428554354, 642831531, 1285663062]

約数ペア:

[(1, 1285663062), (2, 642831531), (3, 428554354), (6, 214277177), (23, 55898394), (31, 41473002), (46, 27949197), (62, 20736501), (69, 18632798), (93, 13824334), (138, 9316399), (186, 6912167), (397, 3238446), (713, 1803174), (757, 1698366), (794, 1619223), (1191, 1079482), (1426, 901587), (1514, 849183), (2139, 601058), (2271, 566122), (2382, 539741), (4278, 300529), (4542, 283061), (9131, 140802), (12307, 104466), (17411, 73842), (18262, 70401), (23467, 54786), (24614, 52233), (27393, 46934), (34822, 36921)]