386747344

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{305971}}^1$

素因数の和:306058

約数の個数: 20

約数和(自身を含む): 758810560

約数和(自身を除く): 372063216

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 305971, 611942, 1223884, 2447768, 4895536, 24171709, 48343418, 96686836, 193373672, 386747344]

約数ペア:

[(1, 386747344), (2, 193373672), (4, 96686836), (8, 48343418), (16, 24171709), (79, 4895536), (158, 2447768), (316, 1223884), (632, 611942), (1264, 305971)]