393424384

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{33409}}^1$

素因数の和:33450

約数の個数: 40

約数和(自身を含む): 820282320

約数和(自身を除く): 426857936

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 33409, 66818, 133636, 267272, 534544, 768407, 1069088, 1536814, 2138176, 3073628, 4276352, 6147256, 8552704, 12294512, 17105408, 24589024, 49178048, 98356096, 196712192, 393424384]

約数ペア:

[(1, 393424384), (2, 196712192), (4, 98356096), (8, 49178048), (16, 24589024), (23, 17105408), (32, 12294512), (46, 8552704), (64, 6147256), (92, 4276352), (128, 3073628), (184, 2138176), (256, 1536814), (368, 1069088), (512, 768407), (736, 534544), (1472, 267272), (2944, 133636), (5888, 66818), (11776, 33409)]