289206834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 676823040

約数和(自身を除く): 387616206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 101, 158, 202, 237, 303, 474, 553, 606, 707, 863, 1106, 1414, 1659, 1726, 2121, 2589, 3318, 4242, 5178, 6041, 7979, 12082, 15958, 18123, 23937, 36246, 47874, 55853, 68177, 87163, 111706, 136354, 167559, 174326, 204531, 261489, 335118, 409062, 477239, 522978, 610141, 954478, 1220282, 1431717, 1830423, 2863434, 3660846, 6885877, 13771754, 20657631, 41315262, 48201139, 96402278, 144603417, 289206834]

約数ペア:

[(1, 289206834), (2, 144603417), (3, 96402278), (6, 48201139), (7, 41315262), (14, 20657631), (21, 13771754), (42, 6885877), (79, 3660846), (101, 2863434), (158, 1830423), (202, 1431717), (237, 1220282), (303, 954478), (474, 610141), (553, 522978), (606, 477239), (707, 409062), (863, 335118), (1106, 261489), (1414, 204531), (1659, 174326), (1726, 167559), (2121, 136354), (2589, 111706), (3318, 87163), (4242, 68177), (5178, 55853), (6041, 47874), (7979, 36246), (12082, 23937), (15958, 18123)]