218373012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 654937920

約数和(自身を除く): 436564908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 169, 198, 234, 251, 286, 338, 396, 429, 468, 502, 507, 572, 676, 753, 858, 1004, 1014, 1287, 1506, 1521, 1716, 1859, 2028, 2197, 2259, 2574, 2761, 3012, 3042, 3263, 3718, 4394, 4518, 5148, 5522, 5577, 6084, 6526, 6591, 7436, 8283, 8788, 9036, 9789, 11044, 11154, 13052, 13182, 16566, 16731, 19578, 19773, 22308, 24167, 24849, 26364, 29367, 33132, 33462, 35893, 39156, 39546, 42419, 48334, 49698, 58734, 66924, 71786, 72501, 79092, 84838, 96668, 99396, 107679, 117468, 127257, 143572, 145002, 169676, 215358, 217503, 254514, 290004, 323037, 381771, 430716, 435006, 466609, 509028, 551447, 646074, 763542, 870012, 933218, 1102894, 1292148, 1399827, 1527084, 1654341, 1866436, 2205788, 2799654, 3308682, 4199481, 4963023, 5599308, 6065917, 6617364, 8398962, 9926046, 12131834, 16797924, 18197751, 19852092, 24263668, 36395502, 54593253, 72791004, 109186506, 218373012]

約数ペア:

[(1, 218373012), (2, 109186506), (3, 72791004), (4, 54593253), (6, 36395502), (9, 24263668), (11, 19852092), (12, 18197751), (13, 16797924), (18, 12131834), (22, 9926046), (26, 8398962), (33, 6617364), (36, 6065917), (39, 5599308), (44, 4963023), (52, 4199481), (66, 3308682), (78, 2799654), (99, 2205788), (117, 1866436), (132, 1654341), (143, 1527084), (156, 1399827), (169, 1292148), (198, 1102894), (234, 933218), (251, 870012), (286, 763542), (338, 646074), (396, 551447), (429, 509028), (468, 466609), (502, 435006), (507, 430716), (572, 381771), (676, 323037), (753, 290004), (858, 254514), (1004, 217503), (1014, 215358), (1287, 169676), (1506, 145002), (1521, 143572), (1716, 127257), (1859, 117468), (2028, 107679), (2197, 99396), (2259, 96668), (2574, 84838), (2761, 79092), (3012, 72501), (3042, 71786), (3263, 66924), (3718, 58734), (4394, 49698), (4518, 48334), (5148, 42419), (5522, 39546), (5577, 39156), (6084, 35893), (6526, 33462), (6591, 33132), (7436, 29367), (8283, 26364), (8788, 24849), (9036, 24167), (9789, 22308), (11044, 19773), (11154, 19578), (13052, 16731), (13182, 16566)]