387279652

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 757548288

約数和(自身を除く): 370268636

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 101, 107, 124, 202, 214, 289, 404, 428, 527, 578, 1054, 1156, 1717, 1819, 2108, 3131, 3317, 3434, 3638, 6262, 6634, 6868, 7276, 8959, 10807, 12524, 13268, 17918, 21614, 29189, 30923, 35836, 43228, 53227, 56389, 58378, 61846, 106454, 112778, 116756, 123692, 183719, 212908, 225556, 335017, 367438, 670034, 734876, 904859, 958613, 1340068, 1809718, 1917226, 3123223, 3619436, 3834452, 5695289, 6246446, 11390578, 12492892, 22781156, 96819913, 193639826, 387279652]

約数ペア:

[(1, 387279652), (2, 193639826), (4, 96819913), (17, 22781156), (31, 12492892), (34, 11390578), (62, 6246446), (68, 5695289), (101, 3834452), (107, 3619436), (124, 3123223), (202, 1917226), (214, 1809718), (289, 1340068), (404, 958613), (428, 904859), (527, 734876), (578, 670034), (1054, 367438), (1156, 335017), (1717, 225556), (1819, 212908), (2108, 183719), (3131, 123692), (3317, 116756), (3434, 112778), (3638, 106454), (6262, 61846), (6634, 58378), (6868, 56389), (7276, 53227), (8959, 43228), (10807, 35836), (12524, 30923), (13268, 29189), (17918, 21614)]