247318434

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 160

約数和(自身を含む): 646221312

約数和(自身を除く): 398902878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 37, 54, 62, 66, 74, 81, 93, 99, 111, 121, 162, 186, 198, 222, 242, 279, 297, 333, 341, 363, 407, 558, 594, 666, 682, 726, 814, 837, 891, 999, 1023, 1089, 1147, 1221, 1331, 1674, 1782, 1998, 2046, 2178, 2294, 2442, 2511, 2662, 2997, 3069, 3267, 3441, 3663, 3751, 3993, 4477, 5022, 5994, 6138, 6534, 6882, 7326, 7502, 7986, 8954, 9207, 9801, 10323, 10989, 11253, 11979, 12617, 13431, 18414, 19602, 20646, 21978, 22506, 23958, 25234, 26862, 27621, 30969, 32967, 33759, 35937, 37851, 40293, 41261, 49247, 55242, 61938, 65934, 67518, 71874, 75702, 80586, 82522, 92907, 98494, 101277, 107811, 113553, 120879, 123783, 138787, 147741, 185814, 202554, 215622, 227106, 241758, 247566, 277574, 295482, 303831, 340659, 362637, 371349, 416361, 443223, 607662, 681318, 725274, 742698, 832722, 886446, 1021977, 1114047, 1249083, 1329669, 1526657, 2043954, 2228094, 2498166, 2659338, 3053314, 3342141, 3747249, 3989007, 4579971, 6684282, 7494498, 7978014, 9159942, 11241747, 13739913, 22483494, 27479826, 41219739, 82439478, 123659217, 247318434]

約数ペア:

[(1, 247318434), (2, 123659217), (3, 82439478), (6, 41219739), (9, 27479826), (11, 22483494), (18, 13739913), (22, 11241747), (27, 9159942), (31, 7978014), (33, 7494498), (37, 6684282), (54, 4579971), (62, 3989007), (66, 3747249), (74, 3342141), (81, 3053314), (93, 2659338), (99, 2498166), (111, 2228094), (121, 2043954), (162, 1526657), (186, 1329669), (198, 1249083), (222, 1114047), (242, 1021977), (279, 886446), (297, 832722), (333, 742698), (341, 725274), (363, 681318), (407, 607662), (558, 443223), (594, 416361), (666, 371349), (682, 362637), (726, 340659), (814, 303831), (837, 295482), (891, 277574), (999, 247566), (1023, 241758), (1089, 227106), (1147, 215622), (1221, 202554), (1331, 185814), (1674, 147741), (1782, 138787), (1998, 123783), (2046, 120879), (2178, 113553), (2294, 107811), (2442, 101277), (2511, 98494), (2662, 92907), (2997, 82522), (3069, 80586), (3267, 75702), (3441, 71874), (3663, 67518), (3751, 65934), (3993, 61938), (4477, 55242), (5022, 49247), (5994, 41261), (6138, 40293), (6534, 37851), (6882, 35937), (7326, 33759), (7502, 32967), (7986, 30969), (8954, 27621), (9207, 26862), (9801, 25234), (10323, 23958), (10989, 22506), (11253, 21978), (11979, 20646), (12617, 19602), (13431, 18414)]