406782208

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4283}}^1$

素因数の和:4359

約数の個数: 72

約数和(自身を含む): 945701568

約数和(自身を除く): 538919360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2968, 3392, 4283, 5936, 6784, 8566, 11872, 13568, 17132, 23744, 29981, 34264, 47488, 59962, 68528, 94976, 119924, 137056, 226999, 239848, 274112, 453998, 479696, 548224, 907996, 959392, 1096448, 1588993, 1815992, 1918784, 3177986, 3631984, 3837568, 6355972, 7263968, 7675136, 12711944, 14527936, 25423888, 29055872, 50847776, 58111744, 101695552, 203391104, 406782208]

約数ペア:

[(1, 406782208), (2, 203391104), (4, 101695552), (7, 58111744), (8, 50847776), (14, 29055872), (16, 25423888), (28, 14527936), (32, 12711944), (53, 7675136), (56, 7263968), (64, 6355972), (106, 3837568), (112, 3631984), (128, 3177986), (212, 1918784), (224, 1815992), (256, 1588993), (371, 1096448), (424, 959392), (448, 907996), (742, 548224), (848, 479696), (896, 453998), (1484, 274112), (1696, 239848), (1792, 226999), (2968, 137056), (3392, 119924), (4283, 94976), (5936, 68528), (6784, 59962), (8566, 47488), (11872, 34264), (13568, 29981), (17132, 23744)]