663843348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{11813}}^1$

素因数の和:12053

約数の個数: 72

約数和(自身を含む): 1926532608

約数和(自身を除く): 1262689260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2676, 3122, 4014, 4683, 6244, 8028, 9366, 11813, 14049, 18732, 23626, 28098, 35439, 47252, 56196, 70878, 82691, 106317, 141756, 165382, 212634, 248073, 330764, 425268, 496146, 744219, 992292, 1488438, 2634299, 2976876, 5268598, 7902897, 10537196, 15805794, 18440093, 23708691, 31611588, 36880186, 47417382, 55320279, 73760372, 94834764, 110640558, 165960837, 221281116, 331921674, 663843348]

約数ペア:

[(1, 663843348), (2, 331921674), (3, 221281116), (4, 165960837), (6, 110640558), (7, 94834764), (9, 73760372), (12, 55320279), (14, 47417382), (18, 36880186), (21, 31611588), (28, 23708691), (36, 18440093), (42, 15805794), (63, 10537196), (84, 7902897), (126, 5268598), (223, 2976876), (252, 2634299), (446, 1488438), (669, 992292), (892, 744219), (1338, 496146), (1561, 425268), (2007, 330764), (2676, 248073), (3122, 212634), (4014, 165382), (4683, 141756), (6244, 106317), (8028, 82691), (9366, 70878), (11813, 56196), (14049, 47252), (18732, 35439), (23626, 28098)]