653883672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{2663}}^1$

素因数の和:3472

約数の個数: 64

約数和(自身を含む): 1763354880

約数和(自身を除く): 1109471208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 787, 1574, 2361, 2663, 3148, 4722, 5326, 6296, 7989, 9444, 10231, 10652, 15978, 18888, 20462, 21304, 30693, 31956, 34619, 40924, 61386, 63912, 69238, 81848, 103857, 122772, 138476, 207714, 245544, 276952, 415428, 830856, 2095781, 4191562, 6287343, 8383124, 12574686, 16766248, 25149372, 27245153, 50298744, 54490306, 81735459, 108980612, 163470918, 217961224, 326941836, 653883672]

約数ペア:

[(1, 653883672), (2, 326941836), (3, 217961224), (4, 163470918), (6, 108980612), (8, 81735459), (12, 54490306), (13, 50298744), (24, 27245153), (26, 25149372), (39, 16766248), (52, 12574686), (78, 8383124), (104, 6287343), (156, 4191562), (312, 2095781), (787, 830856), (1574, 415428), (2361, 276952), (2663, 245544), (3148, 207714), (4722, 138476), (5326, 122772), (6296, 103857), (7989, 81848), (9444, 69238), (10231, 63912), (10652, 61386), (15978, 40924), (18888, 34619), (20462, 31956), (21304, 30693)]