321663984

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{84827}}^1$

素因数の和:84917

約数の個数: 40

約数和(自身を含む): 841493760

約数和(自身を除く): 519829776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 84827, 169654, 254481, 339308, 508962, 678616, 1017924, 1357232, 2035848, 4071696, 6701333, 13402666, 20103999, 26805332, 40207998, 53610664, 80415996, 107221328, 160831992, 321663984]

約数ペア:

[(1, 321663984), (2, 160831992), (3, 107221328), (4, 80415996), (6, 53610664), (8, 40207998), (12, 26805332), (16, 20103999), (24, 13402666), (48, 6701333), (79, 4071696), (158, 2035848), (237, 1357232), (316, 1017924), (474, 678616), (632, 508962), (948, 339308), (1264, 254481), (1896, 169654), (3792, 84827)]