230508728

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{641}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 439128000

約数和(自身を除く): 208619272

約数列:

[1, 2, 4, 8, 79, 158, 316, 569, 632, 641, 1138, 1282, 2276, 2564, 4552, 5128, 44951, 50639, 89902, 101278, 179804, 202556, 359608, 364729, 405112, 729458, 1458916, 2917832, 28813591, 57627182, 115254364, 230508728]

約数ペア:

[(1, 230508728), (2, 115254364), (4, 57627182), (8, 28813591), (79, 2917832), (158, 1458916), (316, 729458), (569, 405112), (632, 364729), (641, 359608), (1138, 202556), (1282, 179804), (2276, 101278), (2564, 89902), (4552, 50639), (5128, 44951)]