438690824

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 989392320

約数和(自身を除く): 550701496

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 121, 142, 143, 242, 284, 286, 484, 491, 568, 572, 781, 923, 968, 982, 1144, 1562, 1573, 1846, 1964, 3124, 3146, 3692, 3928, 5401, 6248, 6292, 6383, 7384, 8591, 10153, 10802, 12584, 12766, 17182, 20306, 21604, 25532, 34364, 34861, 40612, 43208, 51064, 59411, 68728, 69722, 70213, 81224, 111683, 118822, 139444, 140426, 223366, 237644, 278888, 280852, 383471, 446732, 453193, 475288, 561704, 766942, 772343, 893464, 906386, 1533884, 1544686, 1812772, 3067768, 3089372, 3625544, 4218181, 4985123, 6178744, 8436362, 9970246, 16872724, 19940492, 33745448, 39880984, 54836353, 109672706, 219345412, 438690824]

約数ペア:

[(1, 438690824), (2, 219345412), (4, 109672706), (8, 54836353), (11, 39880984), (13, 33745448), (22, 19940492), (26, 16872724), (44, 9970246), (52, 8436362), (71, 6178744), (88, 4985123), (104, 4218181), (121, 3625544), (142, 3089372), (143, 3067768), (242, 1812772), (284, 1544686), (286, 1533884), (484, 906386), (491, 893464), (568, 772343), (572, 766942), (781, 561704), (923, 475288), (968, 453193), (982, 446732), (1144, 383471), (1562, 280852), (1573, 278888), (1846, 237644), (1964, 223366), (3124, 140426), (3146, 139444), (3692, 118822), (3928, 111683), (5401, 81224), (6248, 70213), (6292, 69722), (6383, 68728), (7384, 59411), (8591, 51064), (10153, 43208), (10802, 40612), (12584, 34861), (12766, 34364), (17182, 25532), (20306, 21604)]