228363876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5879}}^1$

素因数の和:5985

約数の個数: 72

約数和(自身を含む): 629254080

約数和(自身を除く): 400890204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 5879, 6474, 9711, 11758, 12948, 17637, 19422, 23516, 35274, 38844, 52911, 70548, 76427, 105822, 152854, 211644, 229281, 305708, 458562, 487957, 687843, 917124, 975914, 1375686, 1463871, 1951828, 2751372, 2927742, 4391613, 5855484, 6343441, 8783226, 12686882, 17566452, 19030323, 25373764, 38060646, 57090969, 76121292, 114181938, 228363876]

約数ペア:

[(1, 228363876), (2, 114181938), (3, 76121292), (4, 57090969), (6, 38060646), (9, 25373764), (12, 19030323), (13, 17566452), (18, 12686882), (26, 8783226), (36, 6343441), (39, 5855484), (52, 4391613), (78, 2927742), (83, 2751372), (117, 1951828), (156, 1463871), (166, 1375686), (234, 975914), (249, 917124), (332, 687843), (468, 487957), (498, 458562), (747, 305708), (996, 229281), (1079, 211644), (1494, 152854), (2158, 105822), (2988, 76427), (3237, 70548), (4316, 52911), (5879, 38844), (6474, 35274), (9711, 23516), (11758, 19422), (12948, 17637)]