123253344

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1523}}^1$

素因数の和:1820

約数の個数: 72

約数和(自身を含む): 351979992

約数和(自身を除く): 228726648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1523, 1686, 2248, 2529, 3046, 3372, 4496, 4569, 5058, 6092, 6744, 8992, 9138, 10116, 12184, 13488, 13707, 18276, 20232, 24368, 26976, 27414, 36552, 40464, 48736, 54828, 73104, 80928, 109656, 146208, 219312, 427963, 438624, 855926, 1283889, 1711852, 2567778, 3423704, 3851667, 5135556, 6847408, 7703334, 10271112, 13694816, 15406668, 20542224, 30813336, 41084448, 61626672, 123253344]

約数ペア:

[(1, 123253344), (2, 61626672), (3, 41084448), (4, 30813336), (6, 20542224), (8, 15406668), (9, 13694816), (12, 10271112), (16, 7703334), (18, 6847408), (24, 5135556), (32, 3851667), (36, 3423704), (48, 2567778), (72, 1711852), (96, 1283889), (144, 855926), (281, 438624), (288, 427963), (562, 219312), (843, 146208), (1124, 109656), (1523, 80928), (1686, 73104), (2248, 54828), (2529, 48736), (3046, 40464), (3372, 36552), (4496, 27414), (4569, 26976), (5058, 24368), (6092, 20232), (6744, 18276), (8992, 13707), (9138, 13488), (10116, 12184)]