255624432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1733}}^1$

素因数の和:2190

約数の個数: 80

約数和(自身を含む): 756856320

約数和(自身を除く): 501231888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 439, 878, 1317, 1733, 1756, 2634, 3073, 3466, 3512, 5199, 5268, 6146, 6932, 7024, 9219, 10398, 10536, 12131, 12292, 13864, 18438, 20796, 21072, 24262, 24584, 27728, 36393, 36876, 41592, 48524, 49168, 72786, 73752, 83184, 97048, 145572, 147504, 194096, 291144, 582288, 760787, 1521574, 2282361, 3043148, 4564722, 5325509, 6086296, 9129444, 10651018, 12172592, 15976527, 18258888, 21302036, 31953054, 36517776, 42604072, 63906108, 85208144, 127812216, 255624432]

約数ペア:

[(1, 255624432), (2, 127812216), (3, 85208144), (4, 63906108), (6, 42604072), (7, 36517776), (8, 31953054), (12, 21302036), (14, 18258888), (16, 15976527), (21, 12172592), (24, 10651018), (28, 9129444), (42, 6086296), (48, 5325509), (56, 4564722), (84, 3043148), (112, 2282361), (168, 1521574), (336, 760787), (439, 582288), (878, 291144), (1317, 194096), (1733, 147504), (1756, 145572), (2634, 97048), (3073, 83184), (3466, 73752), (3512, 72786), (5199, 49168), (5268, 48524), (6146, 41592), (6932, 36876), (7024, 36393), (9219, 27728), (10398, 24584), (10536, 24262), (12131, 21072), (12292, 20796), (13864, 18438)]