2211804972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1284

約数の個数: 144

約数和(自身を含む): 6369592320

約数和(自身を除く): 4157787348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 251, 342, 468, 494, 502, 684, 741, 753, 988, 991, 1004, 1482, 1506, 1982, 2223, 2259, 2964, 2973, 3012, 3263, 3964, 4446, 4518, 4769, 5946, 6526, 8892, 8919, 9036, 9538, 9789, 11892, 12883, 13052, 14307, 17838, 18829, 19076, 19578, 25766, 28614, 29367, 35676, 37658, 38649, 39156, 42921, 51532, 56487, 57228, 58734, 61997, 75316, 77298, 85842, 112974, 115947, 117468, 123994, 154596, 169461, 171684, 185991, 225948, 231894, 244777, 247988, 248741, 338922, 371982, 463788, 489554, 497482, 557973, 677844, 734331, 743964, 746223, 979108, 994964, 1115946, 1468662, 1492446, 2202993, 2231892, 2238669, 2937324, 2984892, 3233633, 4405986, 4477338, 4726079, 6467266, 8811972, 8954676, 9452158, 9700899, 12934532, 14178237, 18904316, 19401798, 28356474, 29102697, 38803596, 42534711, 56712948, 58205394, 61439027, 85069422, 116410788, 122878054, 170138844, 184317081, 245756108, 368634162, 552951243, 737268324, 1105902486, 2211804972]

約数ペア:

[(1, 2211804972), (2, 1105902486), (3, 737268324), (4, 552951243), (6, 368634162), (9, 245756108), (12, 184317081), (13, 170138844), (18, 122878054), (19, 116410788), (26, 85069422), (36, 61439027), (38, 58205394), (39, 56712948), (52, 42534711), (57, 38803596), (76, 29102697), (78, 28356474), (114, 19401798), (117, 18904316), (156, 14178237), (171, 12934532), (228, 9700899), (234, 9452158), (247, 8954676), (251, 8811972), (342, 6467266), (468, 4726079), (494, 4477338), (502, 4405986), (684, 3233633), (741, 2984892), (753, 2937324), (988, 2238669), (991, 2231892), (1004, 2202993), (1482, 1492446), (1506, 1468662), (1982, 1115946), (2223, 994964), (2259, 979108), (2964, 746223), (2973, 743964), (3012, 734331), (3263, 677844), (3964, 557973), (4446, 497482), (4518, 489554), (4769, 463788), (5946, 371982), (6526, 338922), (8892, 248741), (8919, 247988), (9036, 244777), (9538, 231894), (9789, 225948), (11892, 185991), (12883, 171684), (13052, 169461), (14307, 154596), (17838, 123994), (18829, 117468), (19076, 115947), (19578, 112974), (25766, 85842), (28614, 77298), (29367, 75316), (35676, 61997), (37658, 58734), (38649, 57228), (39156, 56487), (42921, 51532)]