278051569168

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{1583}}^1\times {\mathrm{47939}}^1$

素因数の和:49759

約数の個数: 40

約数和(自身を含む): 541430524800

約数和(自身を除く): 263378955632

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1583, 1832, 3166, 3664, 6332, 12664, 25328, 47939, 95878, 191756, 362507, 383512, 725014, 767024, 1450028, 2900056, 5800112, 10978031, 21956062, 43912124, 75887437, 87824248, 151774874, 175648496, 303549748, 607099496, 1214198992, 17378223073, 34756446146, 69512892292, 139025784584, 278051569168]

約数ペア:

[(1, 278051569168), (2, 139025784584), (4, 69512892292), (8, 34756446146), (16, 17378223073), (229, 1214198992), (458, 607099496), (916, 303549748), (1583, 175648496), (1832, 151774874), (3166, 87824248), (3664, 75887437), (6332, 43912124), (12664, 21956062), (25328, 10978031), (47939, 5800112), (95878, 2900056), (191756, 1450028), (362507, 767024), (383512, 725014)]