328887790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8059}}^1$

素因数の和:8137

約数の個数: 64

約数和(自身を含む): 752094720

約数和(自身を除く): 423206930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1166, 1855, 2915, 3710, 4081, 5830, 8059, 8162, 16118, 20405, 40295, 40810, 56413, 80590, 88649, 112826, 177298, 282065, 427127, 443245, 564130, 620543, 854254, 886490, 1241086, 2135635, 2989889, 3102715, 4271270, 4698397, 5979778, 6205430, 9396794, 14949445, 23491985, 29898890, 32888779, 46983970, 65777558, 164443895, 328887790]

約数ペア:

[(1, 328887790), (2, 164443895), (5, 65777558), (7, 46983970), (10, 32888779), (11, 29898890), (14, 23491985), (22, 14949445), (35, 9396794), (53, 6205430), (55, 5979778), (70, 4698397), (77, 4271270), (106, 3102715), (110, 2989889), (154, 2135635), (265, 1241086), (371, 886490), (385, 854254), (530, 620543), (583, 564130), (742, 443245), (770, 427127), (1166, 282065), (1855, 177298), (2915, 112826), (3710, 88649), (4081, 80590), (5830, 56413), (8059, 40810), (8162, 40295), (16118, 20405)]