739110906

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2203}}^1$

素因数の和:2345

約数の個数: 80

約数和(自身を含む): 1760114400

約数和(自身を除く): 1021003494

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 109, 114, 162, 171, 218, 327, 342, 513, 654, 981, 1026, 1539, 1962, 2071, 2203, 2943, 3078, 4142, 4406, 5886, 6213, 6609, 8829, 12426, 13218, 17658, 18639, 19827, 37278, 39654, 41857, 55917, 59481, 83714, 111834, 118962, 125571, 167751, 178443, 240127, 251142, 335502, 356886, 376713, 480254, 720381, 753426, 1130139, 1440762, 2161143, 2260278, 3390417, 4322286, 4562413, 6483429, 6780834, 9124826, 12966858, 13687239, 19450287, 27374478, 38900574, 41061717, 82123434, 123185151, 246370302, 369555453, 739110906]

約数ペア:

[(1, 739110906), (2, 369555453), (3, 246370302), (6, 123185151), (9, 82123434), (18, 41061717), (19, 38900574), (27, 27374478), (38, 19450287), (54, 13687239), (57, 12966858), (81, 9124826), (109, 6780834), (114, 6483429), (162, 4562413), (171, 4322286), (218, 3390417), (327, 2260278), (342, 2161143), (513, 1440762), (654, 1130139), (981, 753426), (1026, 720381), (1539, 480254), (1962, 376713), (2071, 356886), (2203, 335502), (2943, 251142), (3078, 240127), (4142, 178443), (4406, 167751), (5886, 125571), (6213, 118962), (6609, 111834), (8829, 83714), (12426, 59481), (13218, 55917), (17658, 41857), (18639, 39654), (19827, 37278)]