230031256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{315977}}^1$

素因数の和:316003

約数の個数: 32

約数和(自身を含む): 530843040

約数和(自身を除く): 300811784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 315977, 631954, 1263908, 2211839, 2527816, 4107701, 4423678, 8215402, 8847356, 16430804, 17694712, 28753907, 32861608, 57507814, 115015628, 230031256]

約数ペア:

[(1, 230031256), (2, 115015628), (4, 57507814), (7, 32861608), (8, 28753907), (13, 17694712), (14, 16430804), (26, 8847356), (28, 8215402), (52, 4423678), (56, 4107701), (91, 2527816), (104, 2211839), (182, 1263908), (364, 631954), (728, 315977)]