222534468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 108

約数和(自身を含む): 618159360

約数和(自身を除く): 395624892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 169, 234, 237, 316, 338, 463, 468, 474, 507, 676, 711, 926, 948, 1014, 1027, 1389, 1422, 1521, 1852, 2028, 2054, 2778, 2844, 3042, 3081, 4108, 4167, 5556, 6019, 6084, 6162, 8334, 9243, 12038, 12324, 13351, 16668, 18057, 18486, 24076, 26702, 36114, 36577, 36972, 40053, 53404, 54171, 72228, 73154, 78247, 80106, 108342, 109731, 120159, 146308, 156494, 160212, 216684, 219462, 234741, 240318, 312988, 329193, 438924, 469482, 475501, 480636, 658386, 704223, 938964, 951002, 1316772, 1408446, 1426503, 1902004, 2816892, 2853006, 4279509, 5706012, 6181513, 8559018, 12363026, 17118036, 18544539, 24726052, 37089078, 55633617, 74178156, 111267234, 222534468]

約数ペア:

[(1, 222534468), (2, 111267234), (3, 74178156), (4, 55633617), (6, 37089078), (9, 24726052), (12, 18544539), (13, 17118036), (18, 12363026), (26, 8559018), (36, 6181513), (39, 5706012), (52, 4279509), (78, 2853006), (79, 2816892), (117, 1902004), (156, 1426503), (158, 1408446), (169, 1316772), (234, 951002), (237, 938964), (316, 704223), (338, 658386), (463, 480636), (468, 475501), (474, 469482), (507, 438924), (676, 329193), (711, 312988), (926, 240318), (948, 234741), (1014, 219462), (1027, 216684), (1389, 160212), (1422, 156494), (1521, 146308), (1852, 120159), (2028, 109731), (2054, 108342), (2778, 80106), (2844, 78247), (3042, 73154), (3081, 72228), (4108, 54171), (4167, 53404), (5556, 40053), (6019, 36972), (6084, 36577), (6162, 36114), (8334, 26702), (9243, 24076), (12038, 18486), (12324, 18057), (13351, 16668)]