216619072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2747

約数の個数: 56

約数和(自身を含む): 454712832

約数和(自身を除く): 238093760

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2624, 2663, 5084, 5326, 10168, 10652, 20336, 21304, 40672, 42608, 81344, 82553, 85216, 109183, 165106, 170432, 218366, 330212, 436732, 660424, 873464, 1320848, 1746928, 2641696, 3384673, 3493856, 5283392, 6769346, 6987712, 13538692, 27077384, 54154768, 108309536, 216619072]

約数ペア:

[(1, 216619072), (2, 108309536), (4, 54154768), (8, 27077384), (16, 13538692), (31, 6987712), (32, 6769346), (41, 5283392), (62, 3493856), (64, 3384673), (82, 2641696), (124, 1746928), (164, 1320848), (248, 873464), (328, 660424), (496, 436732), (656, 330212), (992, 218366), (1271, 170432), (1312, 165106), (1984, 109183), (2542, 85216), (2624, 82553), (2663, 81344), (5084, 42608), (5326, 40672), (10168, 21304), (10652, 20336)]