320437142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 508032000

約数和(自身を除く): 187594858

約数列:

[1, 2, 31, 59, 62, 118, 251, 349, 502, 698, 1829, 3658, 7781, 10819, 14809, 15562, 20591, 21638, 29618, 41182, 87599, 175198, 459079, 638321, 918158, 1276642, 2715569, 5168341, 5431138, 10336682, 160218571, 320437142]

約数ペア:

[(1, 320437142), (2, 160218571), (31, 10336682), (59, 5431138), (62, 5168341), (118, 2715569), (251, 1276642), (349, 918158), (502, 638321), (698, 459079), (1829, 175198), (3658, 87599), (7781, 41182), (10819, 29618), (14809, 21638), (15562, 20591)]