220441248

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{24691}}^1$

素因数の和:24738

約数の個数: 72

約数和(自身を含む): 647127936

約数和(自身を除く): 426686688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 24691, 49382, 74073, 98764, 148146, 197528, 222219, 296292, 395056, 444438, 592584, 765421, 790112, 888876, 1185168, 1530842, 1777752, 2296263, 2370336, 3061684, 3555504, 4592526, 6123368, 6888789, 7111008, 9185052, 12246736, 13777578, 18370104, 24493472, 27555156, 36740208, 55110312, 73480416, 110220624, 220441248]

約数ペア:

[(1, 220441248), (2, 110220624), (3, 73480416), (4, 55110312), (6, 36740208), (8, 27555156), (9, 24493472), (12, 18370104), (16, 13777578), (18, 12246736), (24, 9185052), (31, 7111008), (32, 6888789), (36, 6123368), (48, 4592526), (62, 3555504), (72, 3061684), (93, 2370336), (96, 2296263), (124, 1777752), (144, 1530842), (186, 1185168), (248, 888876), (279, 790112), (288, 765421), (372, 592584), (496, 444438), (558, 395056), (744, 296292), (992, 222219), (1116, 197528), (1488, 148146), (2232, 98764), (2976, 74073), (4464, 49382), (8928, 24691)]