2158347906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2533

約数の個数: 144

約数和(自身を含む): 5716488960

約数和(自身を除く): 3558141054

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 121, 143, 186, 198, 234, 242, 279, 286, 341, 363, 403, 429, 558, 682, 726, 806, 858, 1023, 1089, 1209, 1287, 1573, 2046, 2178, 2418, 2459, 2574, 3069, 3146, 3627, 3751, 4433, 4719, 4918, 6138, 7254, 7377, 7502, 8866, 9438, 11253, 13299, 14157, 14754, 22131, 22506, 26598, 27049, 28314, 31967, 33759, 39897, 44262, 48763, 54098, 63934, 67518, 76229, 79794, 81147, 95901, 97526, 146289, 152458, 162294, 191802, 228687, 243441, 287703, 292578, 297539, 351637, 438867, 457374, 486882, 575406, 595078, 686061, 703274, 838519, 877734, 892617, 990977, 1054911, 1372122, 1677038, 1785234, 1981954, 2109822, 2515557, 2677851, 2972931, 3164733, 3868007, 5031114, 5355702, 5945862, 6329466, 7546671, 7736014, 8918793, 9223709, 10900747, 11604021, 15093342, 17837586, 18447418, 21801494, 23208042, 27671127, 32702241, 34812063, 55342254, 65404482, 69624126, 83013381, 98106723, 119908217, 166026762, 196213446, 239816434, 359724651, 719449302, 1079173953, 2158347906]

約数ペア:

[(1, 2158347906), (2, 1079173953), (3, 719449302), (6, 359724651), (9, 239816434), (11, 196213446), (13, 166026762), (18, 119908217), (22, 98106723), (26, 83013381), (31, 69624126), (33, 65404482), (39, 55342254), (62, 34812063), (66, 32702241), (78, 27671127), (93, 23208042), (99, 21801494), (117, 18447418), (121, 17837586), (143, 15093342), (186, 11604021), (198, 10900747), (234, 9223709), (242, 8918793), (279, 7736014), (286, 7546671), (341, 6329466), (363, 5945862), (403, 5355702), (429, 5031114), (558, 3868007), (682, 3164733), (726, 2972931), (806, 2677851), (858, 2515557), (1023, 2109822), (1089, 1981954), (1209, 1785234), (1287, 1677038), (1573, 1372122), (2046, 1054911), (2178, 990977), (2418, 892617), (2459, 877734), (2574, 838519), (3069, 703274), (3146, 686061), (3627, 595078), (3751, 575406), (4433, 486882), (4719, 457374), (4918, 438867), (6138, 351637), (7254, 297539), (7377, 292578), (7502, 287703), (8866, 243441), (9438, 228687), (11253, 191802), (13299, 162294), (14157, 152458), (14754, 146289), (22131, 97526), (22506, 95901), (26598, 81147), (27049, 79794), (28314, 76229), (31967, 67518), (33759, 63934), (39897, 54098), (44262, 48763)]