1672105734

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 4125434880

約数和(自身を除く): 2453329146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 73, 78, 117, 134, 146, 201, 219, 234, 351, 402, 438, 487, 603, 657, 702, 871, 949, 974, 1206, 1314, 1461, 1742, 1809, 1898, 1971, 2613, 2847, 2922, 3618, 3942, 4383, 4891, 5226, 5694, 6331, 7839, 8541, 8766, 9782, 12662, 13149, 14673, 15678, 17082, 18993, 23517, 25623, 26298, 29346, 32629, 35551, 37986, 44019, 47034, 51246, 56979, 63583, 65258, 71102, 88038, 97887, 106653, 113958, 127166, 132057, 170937, 190749, 195774, 213306, 264114, 293661, 319959, 341874, 381498, 424177, 462163, 572247, 587322, 639918, 848354, 880983, 924326, 959877, 1144494, 1272531, 1386489, 1716741, 1761966, 1919754, 2381917, 2545062, 2772978, 3433482, 3817593, 4159467, 4763834, 7145751, 7635186, 8318934, 11452779, 12478401, 14291502, 21437253, 22905558, 24956802, 30964921, 42874506, 61929842, 64311759, 92894763, 128623518, 185789526, 278684289, 557368578, 836052867, 1672105734]

約数ペア:

[(1, 1672105734), (2, 836052867), (3, 557368578), (6, 278684289), (9, 185789526), (13, 128623518), (18, 92894763), (26, 64311759), (27, 61929842), (39, 42874506), (54, 30964921), (67, 24956802), (73, 22905558), (78, 21437253), (117, 14291502), (134, 12478401), (146, 11452779), (201, 8318934), (219, 7635186), (234, 7145751), (351, 4763834), (402, 4159467), (438, 3817593), (487, 3433482), (603, 2772978), (657, 2545062), (702, 2381917), (871, 1919754), (949, 1761966), (974, 1716741), (1206, 1386489), (1314, 1272531), (1461, 1144494), (1742, 959877), (1809, 924326), (1898, 880983), (1971, 848354), (2613, 639918), (2847, 587322), (2922, 572247), (3618, 462163), (3942, 424177), (4383, 381498), (4891, 341874), (5226, 319959), (5694, 293661), (6331, 264114), (7839, 213306), (8541, 195774), (8766, 190749), (9782, 170937), (12662, 132057), (13149, 127166), (14673, 113958), (15678, 106653), (17082, 97887), (18993, 88038), (23517, 71102), (25623, 65258), (26298, 63583), (29346, 56979), (32629, 51246), (35551, 47034), (37986, 44019)]