218645130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28807}}^1$

素因数の和:28851

約数の個数: 64

約数和(自身を含む): 597362688

約数和(自身を除く): 378717558

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 28807, 57614, 86421, 144035, 172842, 288070, 316877, 432105, 633754, 662561, 864210, 950631, 1325122, 1584385, 1901262, 1987683, 3168770, 3312805, 3975366, 4753155, 6625610, 7288171, 9506310, 9938415, 14576342, 19876830, 21864513, 36440855, 43729026, 72881710, 109322565, 218645130]

約数ペア:

[(1, 218645130), (2, 109322565), (3, 72881710), (5, 43729026), (6, 36440855), (10, 21864513), (11, 19876830), (15, 14576342), (22, 9938415), (23, 9506310), (30, 7288171), (33, 6625610), (46, 4753155), (55, 3975366), (66, 3312805), (69, 3168770), (110, 1987683), (115, 1901262), (138, 1584385), (165, 1325122), (230, 950631), (253, 864210), (330, 662561), (345, 633754), (506, 432105), (690, 316877), (759, 288070), (1265, 172842), (1518, 144035), (2530, 86421), (3795, 57614), (7590, 28807)]