289318014790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{929}}^1\times {\mathrm{11437}}^1$

素因数の和:12769

約数の個数: 64

約数和(自身を含む): 597393014400

約数和(自身を除く): 308074999610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 929, 1858, 1945, 2723, 3890, 4645, 5446, 6503, 9290, 11437, 13006, 13615, 22874, 27230, 32515, 57185, 65030, 80059, 114370, 160118, 361381, 400295, 722762, 800590, 1806905, 2529667, 3613810, 4448993, 5059334, 8897986, 10624973, 12648335, 21249946, 22244965, 25296670, 31142951, 44489930, 53124865, 62285902, 74374811, 106249730, 148749622, 155714755, 311429510, 371874055, 743748110, 4133114497, 8266228994, 20665572485, 28931801479, 41331144970, 57863602958, 144659007395, 289318014790]

約数ペア:

[(1, 289318014790), (2, 144659007395), (5, 57863602958), (7, 41331144970), (10, 28931801479), (14, 20665572485), (35, 8266228994), (70, 4133114497), (389, 743748110), (778, 371874055), (929, 311429510), (1858, 155714755), (1945, 148749622), (2723, 106249730), (3890, 74374811), (4645, 62285902), (5446, 53124865), (6503, 44489930), (9290, 31142951), (11437, 25296670), (13006, 22244965), (13615, 21249946), (22874, 12648335), (27230, 10624973), (32515, 8897986), (57185, 5059334), (65030, 4448993), (80059, 3613810), (114370, 2529667), (160118, 1806905), (361381, 800590), (400295, 722762)]