401047744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10701

約数の個数: 56

約数和(自身を含む): 864819200

約数和(自身を除く): 463771456

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 9424, 10639, 18848, 21278, 37696, 42556, 85112, 170224, 202141, 329809, 340448, 404282, 659618, 680896, 808564, 1319236, 1617128, 2638472, 3234256, 5276944, 6266371, 6468512, 10553888, 12532742, 12937024, 21107776, 25065484, 50130968, 100261936, 200523872, 401047744]

約数ペア:

[(1, 401047744), (2, 200523872), (4, 100261936), (8, 50130968), (16, 25065484), (19, 21107776), (31, 12937024), (32, 12532742), (38, 10553888), (62, 6468512), (64, 6266371), (76, 5276944), (124, 3234256), (152, 2638472), (248, 1617128), (304, 1319236), (496, 808564), (589, 680896), (608, 659618), (992, 404282), (1178, 340448), (1216, 329809), (1984, 202141), (2356, 170224), (4712, 85112), (9424, 42556), (10639, 37696), (18848, 21278)]