218365818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1483}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 502612992

約数和(自身を除く): 284247174

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 97, 138, 194, 253, 291, 506, 582, 759, 1067, 1483, 1518, 2134, 2231, 2966, 3201, 4449, 4462, 6402, 6693, 8898, 13386, 16313, 24541, 32626, 34109, 48939, 49082, 68218, 73623, 97878, 102327, 143851, 147246, 204654, 287702, 375199, 431553, 750398, 863106, 1125597, 1582361, 2251194, 3164722, 3308573, 4747083, 6617146, 9494166, 9925719, 19851438, 36394303, 72788606, 109182909, 218365818]

約数ペア:

[(1, 218365818), (2, 109182909), (3, 72788606), (6, 36394303), (11, 19851438), (22, 9925719), (23, 9494166), (33, 6617146), (46, 4747083), (66, 3308573), (69, 3164722), (97, 2251194), (138, 1582361), (194, 1125597), (253, 863106), (291, 750398), (506, 431553), (582, 375199), (759, 287702), (1067, 204654), (1483, 147246), (1518, 143851), (2134, 102327), (2231, 97878), (2966, 73623), (3201, 68218), (4449, 49082), (4462, 48939), (6402, 34109), (6693, 32626), (8898, 24541), (13386, 16313)]