918750168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31981}}^1$

素因数の和:32022

約数の個数: 128

約数和(自身を含む): 3070272000

約数和(自身を除く): 2151521832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 31981, 63962, 95943, 127924, 191886, 223867, 255848, 287829, 383772, 447734, 575658, 607639, 671601, 767544, 863487, 895468, 1151316, 1215278, 1343202, 1726974, 1790936, 1822917, 2014803, 2302632, 2430556, 2686404, 3453948, 3645834, 4029606, 4253473, 4861112, 5372808, 5468751, 6044409, 6907896, 7291668, 8059212, 8506946, 10937502, 12088818, 12760419, 14583336, 16118424, 16406253, 17013892, 21875004, 24177636, 25520838, 32812506, 34027784, 38281257, 43750008, 48355272, 51041676, 65625012, 76562514, 102083352, 114843771, 131250024, 153125028, 229687542, 306250056, 459375084, 918750168]

約数ペア:

[(1, 918750168), (2, 459375084), (3, 306250056), (4, 229687542), (6, 153125028), (7, 131250024), (8, 114843771), (9, 102083352), (12, 76562514), (14, 65625012), (18, 51041676), (19, 48355272), (21, 43750008), (24, 38281257), (27, 34027784), (28, 32812506), (36, 25520838), (38, 24177636), (42, 21875004), (54, 17013892), (56, 16406253), (57, 16118424), (63, 14583336), (72, 12760419), (76, 12088818), (84, 10937502), (108, 8506946), (114, 8059212), (126, 7291668), (133, 6907896), (152, 6044409), (168, 5468751), (171, 5372808), (189, 4861112), (216, 4253473), (228, 4029606), (252, 3645834), (266, 3453948), (342, 2686404), (378, 2430556), (399, 2302632), (456, 2014803), (504, 1822917), (513, 1790936), (532, 1726974), (684, 1343202), (756, 1215278), (798, 1151316), (1026, 895468), (1064, 863487), (1197, 767544), (1368, 671601), (1512, 607639), (1596, 575658), (2052, 447734), (2394, 383772), (3192, 287829), (3591, 255848), (4104, 223867), (4788, 191886), (7182, 127924), (9576, 95943), (14364, 63962), (28728, 31981)]