219490788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53639}}^1$

素因数の和:53688

約数の個数: 48

約数和(自身を含む): 576737280

約数和(自身を除く): 357246492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 53639, 107278, 160917, 214556, 321834, 590029, 643668, 1180058, 1662809, 1770087, 2360116, 3325618, 3540174, 4988427, 6651236, 7080348, 9976854, 18290899, 19953708, 36581798, 54872697, 73163596, 109745394, 219490788]

約数ペア:

[(1, 219490788), (2, 109745394), (3, 73163596), (4, 54872697), (6, 36581798), (11, 19953708), (12, 18290899), (22, 9976854), (31, 7080348), (33, 6651236), (44, 4988427), (62, 3540174), (66, 3325618), (93, 2360116), (124, 1770087), (132, 1662809), (186, 1180058), (341, 643668), (372, 590029), (682, 321834), (1023, 214556), (1364, 160917), (2046, 107278), (4092, 53639)]