304885872

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{20963}}^1$

素因数の和:21078

約数の個数: 60

約数和(自身を含む): 861746184

約数和(自身を除く): 556860312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 14544, 20963, 41926, 62889, 83852, 125778, 167704, 188667, 251556, 335408, 377334, 503112, 754668, 1006224, 1509336, 2117263, 3018672, 4234526, 6351789, 8469052, 12703578, 16938104, 19055367, 25407156, 33876208, 38110734, 50814312, 76221468, 101628624, 152442936, 304885872]

約数ペア:

[(1, 304885872), (2, 152442936), (3, 101628624), (4, 76221468), (6, 50814312), (8, 38110734), (9, 33876208), (12, 25407156), (16, 19055367), (18, 16938104), (24, 12703578), (36, 8469052), (48, 6351789), (72, 4234526), (101, 3018672), (144, 2117263), (202, 1509336), (303, 1006224), (404, 754668), (606, 503112), (808, 377334), (909, 335408), (1212, 251556), (1616, 188667), (1818, 167704), (2424, 125778), (3636, 83852), (4848, 62889), (7272, 41926), (14544, 20963)]