315201726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 855429120

約数和(自身を除く): 540227394

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 181, 189, 238, 271, 306, 357, 362, 378, 459, 542, 543, 714, 813, 918, 1071, 1086, 1267, 1626, 1629, 1897, 2142, 2439, 2534, 3077, 3213, 3258, 3794, 3801, 4607, 4878, 4887, 5691, 6154, 6426, 7317, 7602, 9214, 9231, 9774, 11382, 11403, 13821, 14634, 17073, 18462, 21539, 22806, 27642, 27693, 32249, 34146, 34209, 41463, 43078, 49051, 51219, 55386, 64498, 64617, 68418, 82926, 83079, 96747, 98102, 102438, 124389, 129234, 147153, 166158, 193494, 193851, 248778, 290241, 294306, 343357, 387702, 441459, 580482, 581553, 686714, 833867, 870723, 882918, 1030071, 1163106, 1324377, 1667734, 1741446, 2060142, 2501601, 2648754, 3090213, 5003202, 5837069, 6180426, 7504803, 9270639, 11674138, 15009606, 17511207, 18541278, 22514409, 35022414, 45028818, 52533621, 105067242, 157600863, 315201726]

約数ペア:

[(1, 315201726), (2, 157600863), (3, 105067242), (6, 52533621), (7, 45028818), (9, 35022414), (14, 22514409), (17, 18541278), (18, 17511207), (21, 15009606), (27, 11674138), (34, 9270639), (42, 7504803), (51, 6180426), (54, 5837069), (63, 5003202), (102, 3090213), (119, 2648754), (126, 2501601), (153, 2060142), (181, 1741446), (189, 1667734), (238, 1324377), (271, 1163106), (306, 1030071), (357, 882918), (362, 870723), (378, 833867), (459, 686714), (542, 581553), (543, 580482), (714, 441459), (813, 387702), (918, 343357), (1071, 294306), (1086, 290241), (1267, 248778), (1626, 193851), (1629, 193494), (1897, 166158), (2142, 147153), (2439, 129234), (2534, 124389), (3077, 102438), (3213, 98102), (3258, 96747), (3794, 83079), (3801, 82926), (4607, 68418), (4878, 64617), (4887, 64498), (5691, 55386), (6154, 51219), (6426, 49051), (7317, 43078), (7602, 41463), (9214, 34209), (9231, 34146), (9774, 32249), (11382, 27693), (11403, 27642), (13821, 22806), (14634, 21539), (17073, 18462)]