213535218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 470211840

約数和(自身を除く): 256676622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 167, 169, 194, 291, 334, 338, 501, 507, 582, 1002, 1014, 1261, 2171, 2197, 2522, 3783, 4342, 4394, 6513, 6591, 7566, 13026, 13182, 16199, 16393, 28223, 32398, 32786, 48597, 49179, 56446, 84669, 97194, 98358, 169338, 210587, 213109, 366899, 421174, 426218, 631761, 639327, 733798, 1100697, 1263522, 1278654, 2201394, 2737631, 5475262, 8212893, 16425786, 35589203, 71178406, 106767609, 213535218]

約数ペア:

[(1, 213535218), (2, 106767609), (3, 71178406), (6, 35589203), (13, 16425786), (26, 8212893), (39, 5475262), (78, 2737631), (97, 2201394), (167, 1278654), (169, 1263522), (194, 1100697), (291, 733798), (334, 639327), (338, 631761), (501, 426218), (507, 421174), (582, 366899), (1002, 213109), (1014, 210587), (1261, 169338), (2171, 98358), (2197, 97194), (2522, 84669), (3783, 56446), (4342, 49179), (4394, 48597), (6513, 32786), (6591, 32398), (7566, 28223), (13026, 16393), (13182, 16199)]