310147218

素因数分解:

$2^1\times 3^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 763741440

約数和(自身を除く): 453594222

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 97, 102, 129, 153, 162, 194, 243, 258, 291, 306, 387, 459, 486, 582, 729, 731, 774, 873, 918, 1161, 1377, 1458, 1462, 1649, 1746, 2187, 2193, 2322, 2619, 2754, 3298, 3483, 4131, 4171, 4374, 4386, 4947, 5238, 6579, 6966, 7857, 8262, 8342, 9894, 10449, 12393, 12513, 13158, 14841, 15714, 19737, 20898, 23571, 24786, 25026, 29682, 31347, 37179, 37539, 39474, 44523, 47142, 59211, 62694, 70713, 70907, 74358, 75078, 89046, 94041, 112617, 118422, 133569, 141426, 141814, 177633, 188082, 212139, 212721, 225234, 267138, 337851, 355266, 400707, 424278, 425442, 532899, 638163, 675702, 801414, 1013553, 1065798, 1202121, 1276326, 1598697, 1914489, 2027106, 2404242, 3040659, 3197394, 3606363, 3828978, 5743467, 6081318, 7212726, 9121977, 11486934, 17230401, 18243954, 34460802, 51691203, 103382406, 155073609, 310147218]

約数ペア:

[(1, 310147218), (2, 155073609), (3, 103382406), (6, 51691203), (9, 34460802), (17, 18243954), (18, 17230401), (27, 11486934), (34, 9121977), (43, 7212726), (51, 6081318), (54, 5743467), (81, 3828978), (86, 3606363), (97, 3197394), (102, 3040659), (129, 2404242), (153, 2027106), (162, 1914489), (194, 1598697), (243, 1276326), (258, 1202121), (291, 1065798), (306, 1013553), (387, 801414), (459, 675702), (486, 638163), (582, 532899), (729, 425442), (731, 424278), (774, 400707), (873, 355266), (918, 337851), (1161, 267138), (1377, 225234), (1458, 212721), (1462, 212139), (1649, 188082), (1746, 177633), (2187, 141814), (2193, 141426), (2322, 133569), (2619, 118422), (2754, 112617), (3298, 94041), (3483, 89046), (4131, 75078), (4171, 74358), (4374, 70907), (4386, 70713), (4947, 62694), (5238, 59211), (6579, 47142), (6966, 44523), (7857, 39474), (8262, 37539), (8342, 37179), (9894, 31347), (10449, 29682), (12393, 25026), (12513, 24786), (13158, 23571), (14841, 20898), (15714, 19737)]