509303214

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 1372006272

約数和(自身を除く): 862703058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 243, 283, 322, 378, 414, 483, 486, 529, 566, 567, 621, 849, 966, 1058, 1134, 1242, 1449, 1587, 1698, 1701, 1863, 1981, 2547, 2898, 3174, 3402, 3703, 3726, 3962, 4347, 4761, 5094, 5589, 5943, 6509, 7406, 7641, 8694, 9522, 11109, 11178, 11886, 13018, 13041, 14283, 15282, 17829, 19527, 22218, 22923, 26082, 28566, 33327, 35658, 39054, 39123, 42849, 45563, 45846, 53487, 58581, 66654, 68769, 78246, 85698, 91126, 99981, 106974, 117162, 128547, 136689, 137538, 149707, 160461, 175743, 199962, 257094, 273378, 299414, 299943, 320922, 351486, 410067, 449121, 481383, 527229, 599886, 820134, 898242, 899829, 962766, 1047949, 1054458, 1230201, 1347363, 1581687, 1799658, 2095898, 2460402, 2694726, 3143847, 3163374, 3690603, 4042089, 6287694, 7381206, 8084178, 9431541, 11071809, 12126267, 18863082, 22143618, 24252534, 28294623, 36378801, 56589246, 72757602, 84883869, 169767738, 254651607, 509303214]

約数ペア:

[(1, 509303214), (2, 254651607), (3, 169767738), (6, 84883869), (7, 72757602), (9, 56589246), (14, 36378801), (18, 28294623), (21, 24252534), (23, 22143618), (27, 18863082), (42, 12126267), (46, 11071809), (54, 9431541), (63, 8084178), (69, 7381206), (81, 6287694), (126, 4042089), (138, 3690603), (161, 3163374), (162, 3143847), (189, 2694726), (207, 2460402), (243, 2095898), (283, 1799658), (322, 1581687), (378, 1347363), (414, 1230201), (483, 1054458), (486, 1047949), (529, 962766), (566, 899829), (567, 898242), (621, 820134), (849, 599886), (966, 527229), (1058, 481383), (1134, 449121), (1242, 410067), (1449, 351486), (1587, 320922), (1698, 299943), (1701, 299414), (1863, 273378), (1981, 257094), (2547, 199962), (2898, 175743), (3174, 160461), (3402, 149707), (3703, 137538), (3726, 136689), (3962, 128547), (4347, 117162), (4761, 106974), (5094, 99981), (5589, 91126), (5943, 85698), (6509, 78246), (7406, 68769), (7641, 66654), (8694, 58581), (9522, 53487), (11109, 45846), (11178, 45563), (11886, 42849), (13018, 39123), (13041, 39054), (14283, 35658), (15282, 33327), (17829, 28566), (19527, 26082), (22218, 22923)]