228409610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 485944704

約数和(自身を除く): 257535094

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 211, 286, 422, 715, 757, 1055, 1430, 1514, 2110, 2321, 2743, 3785, 4642, 5486, 7570, 8327, 9841, 11605, 13715, 16654, 19682, 23210, 27430, 30173, 41635, 49205, 60346, 83270, 98410, 108251, 150865, 159727, 216502, 301730, 319454, 541255, 798635, 1082510, 1597270, 1756997, 2076451, 3513994, 4152902, 8784985, 10382255, 17569970, 20764510, 22840961, 45681922, 114204805, 228409610]

約数ペア:

[(1, 228409610), (2, 114204805), (5, 45681922), (10, 22840961), (11, 20764510), (13, 17569970), (22, 10382255), (26, 8784985), (55, 4152902), (65, 3513994), (110, 2076451), (130, 1756997), (143, 1597270), (211, 1082510), (286, 798635), (422, 541255), (715, 319454), (757, 301730), (1055, 216502), (1430, 159727), (1514, 150865), (2110, 108251), (2321, 98410), (2743, 83270), (3785, 60346), (4642, 49205), (5486, 41635), (7570, 30173), (8327, 27430), (9841, 23210), (11605, 19682), (13715, 16654)]