521105088

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{387727}}^1$

素因数の和:387749

約数の個数: 56

約数和(自身を含む): 1575726592

約数和(自身を除く): 1054621504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 387727, 775454, 1163181, 1550908, 2326362, 2714089, 3101816, 4652724, 5428178, 6203632, 8142267, 9305448, 10856356, 12407264, 16284534, 18610896, 21712712, 24814528, 32569068, 37221792, 43425424, 65138136, 74443584, 86850848, 130276272, 173701696, 260552544, 521105088]

約数ペア:

[(1, 521105088), (2, 260552544), (3, 173701696), (4, 130276272), (6, 86850848), (7, 74443584), (8, 65138136), (12, 43425424), (14, 37221792), (16, 32569068), (21, 24814528), (24, 21712712), (28, 18610896), (32, 16284534), (42, 12407264), (48, 10856356), (56, 9305448), (64, 8142267), (84, 6203632), (96, 5428178), (112, 4652724), (168, 3101816), (192, 2714089), (224, 2326362), (336, 1550908), (448, 1163181), (672, 775454), (1344, 387727)]